76798005137 has 8 divisors (see below), whose sum is σ = 87774648000. Its totient is φ = 65822737104.

The previous prime is 76798005101. The next prime is 76798005173. The reversal of 76798005137 is 73150089767.

It is an interprime number because it is at equal distance from previous prime (76798005101) and next prime (76798005173).

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 76798005137 - 2¹⁰ = 76798004113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76798005737) 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, 221087 + ... + 449972.

It is an arithmetic number, because the mean of its divisors is an integer number (10971831000).

Almost surely, 2^76798005137 is an apocalyptic number.

It is an amenable number.

76798005137 is a deficient number, since it is larger than the sum of its proper divisors (10976642863).

76798005137 is a wasteful number, since it uses less digits than its factorization.

76798005137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687415.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 76798005137 in words is "seventy-six billion, seven hundred ninety-eight million, five thousand, one hundred thirty-seven".