76577650653145 has 16 divisors (see below), whose sum is σ = 96730942429440. Its totient is φ = 58037031321984.

The previous prime is 76577650653137. The next prime is 76577650653247. The reversal of 76577650653145 is 54135605677567.

It is a cyclic number.

It is not a de Polignac number, because 76577650653145 - 2³ = 76577650653137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1950909 + ... + 12528421.

It is an arithmetic number, because the mean of its divisors is an integer number (6045683901840).

Almost surely, 2^{76577650653145} is an apocalyptic number.

It is an amenable number.

76577650653145 is a deficient number, since it is larger than the sum of its proper divisors (20153291776295).

76577650653145 is a wasteful number, since it uses less digits than its factorization.

76577650653145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10653744.

The product of its (nonzero) digits is 555660000, while the sum is 67.

The spelling of 76577650653145 in words is "seventy-six trillion, five hundred seventy-seven billion, six hundred fifty million, six hundred fifty-three thousand, one hundred forty-five".