151947199622 has 8 divisors (see below), whose sum is σ = 241327905336. Its totient is φ = 71504564512.

The previous prime is 151947199561. The next prime is 151947199631. The reversal of 151947199622 is 226991749151.

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

It is a super-3 number, since 3×151947199622³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2234517608 + ... + 2234517675.

It is an arithmetic number, because the mean of its divisors is an integer number (30165988167).

Almost surely, 2^151947199622 is an apocalyptic number.

151947199622 is a deficient number, since it is larger than the sum of its proper divisors (89380705714).

151947199622 is a wasteful number, since it uses less digits than its factorization.

151947199622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469035302.

The product of its digits is 2449440, while the sum is 56.

The spelling of 151947199622 in words is "one hundred fifty-one billion, nine hundred forty-seven million, one hundred ninety-nine thousand, six hundred twenty-two".