76538886672245 has 8 divisors (see below), whose sum is σ = 92359773862560. Its totient is φ = 60889036100560.

The previous prime is 76538886672221. The next prime is 76538886672343. The reversal of 76538886672245 is 54227668883567.

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

It is not a de Polignac number, because 76538886672245 - 2⁴² = 72140840161141 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42759153671 + ... + 42759155460.

It is an arithmetic number, because the mean of its divisors is an integer number (11544971732820).

Almost surely, 2^{76538886672245} is an apocalyptic number.

It is an amenable number.

76538886672245 is a deficient number, since it is larger than the sum of its proper divisors (15820887190315).

76538886672245 is a wasteful number, since it uses less digits than its factorization.

76538886672245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85518309315.

The product of its digits is 6502809600, while the sum is 77.

The spelling of 76538886672245 in words is "seventy-six trillion, five hundred thirty-eight billion, eight hundred eighty-six million, six hundred seventy-two thousand, two hundred forty-five".