976851725641 has 4 divisors (see below), whose sum is σ = 1065656427984. Its totient is φ = 888047023300.

The previous prime is 976851725599. The next prime is 976851725653. The reversal of 976851725641 is 146527158679.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 976851725641 - 2¹⁷ = 976851594569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 976851725641.

It is not an unprimeable number, because it can be changed into a prime (976851725141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44402351155 + ... + 44402351176.

It is an arithmetic number, because the mean of its divisors is an integer number (266414106996).

Almost surely, 2^976851725641 is an apocalyptic number.

It is an amenable number.

976851725641 is a deficient number, since it is larger than the sum of its proper divisors (88804702343).

976851725641 is a wasteful number, since it uses less digits than its factorization.

976851725641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88804702342.

The product of its digits is 25401600, while the sum is 61.

The spelling of 976851725641 in words is "nine hundred seventy-six billion, eight hundred fifty-one million, seven hundred twenty-five thousand, six hundred forty-one".