76953770563 has 8 divisors (see below), whose sum is σ = 77251220480. Its totient is φ = 76656420360.

The previous prime is 76953770557. The next prime is 76953770573. The reversal of 76953770563 is 36507735967.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76953770563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76953770498 and 76953770507.

It is not an unprimeable number, because it can be changed into a prime (76953770503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769008 + ... + 1811986.

It is an arithmetic number, because the mean of its divisors is an integer number (9656402560).

Almost surely, 2^76953770563 is an apocalyptic number.

76953770563 is a deficient number, since it is larger than the sum of its proper divisors (297449917).

76953770563 is a wasteful number, since it uses less digits than its factorization.

76953770563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49857.

The product of its (nonzero) digits is 25004700, while the sum is 58.

The spelling of 76953770563 in words is "seventy-six billion, nine hundred fifty-three million, seven hundred seventy thousand, five hundred sixty-three".