72350435633 has 8 divisors (see below), whose sum is σ = 82689850368. Its totient is φ = 62011930464.

The previous prime is 72350435587. The next prime is 72350435639. The reversal of 72350435633 is 33653405327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72350435633 - 2¹⁶ = 72350370097 is a prime.

It is a super-3 number, since 3×72350435633³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72350435639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47441 + ... + 383342.

It is an arithmetic number, because the mean of its divisors is an integer number (10336231296).

Almost surely, 2^72350435633 is an apocalyptic number.

It is an amenable number.

72350435633 is a deficient number, since it is larger than the sum of its proper divisors (10339414735).

72350435633 is a wasteful number, since it uses less digits than its factorization.

72350435633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454783.

The product of its (nonzero) digits is 680400, while the sum is 41.

The spelling of 72350435633 in words is "seventy-two billion, three hundred fifty million, four hundred thirty-five thousand, six hundred thirty-three".