50646461615 has 8 divisors (see below), whose sum is σ = 61377494688. Its totient is φ = 40116008800.

The previous prime is 50646461611. The next prime is 50646461683. The reversal of 50646461615 is 51616464605.

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

It is not a de Polignac number, because 50646461615 - 2² = 50646461611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50646461611) 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, 50144507 + ... + 50145516.

It is an arithmetic number, because the mean of its divisors is an integer number (7672186836).

Almost surely, 2^50646461615 is an apocalyptic number.

50646461615 is a deficient number, since it is larger than the sum of its proper divisors (10731033073).

50646461615 is a wasteful number, since it uses less digits than its factorization.

50646461615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100290129.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 50646461615 in words is "fifty billion, six hundred forty-six million, four hundred sixty-one thousand, six hundred fifteen".