977325639641002 has 8 divisors (see below), whose sum is σ = 1466789108543712. Its totient is φ = 488395936793100.

The previous prime is 977325639640919. The next prime is 977325639641003. The reversal of 977325639641002 is 200146936523779.

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

It is a super-2 number, since 2×977325639641002² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (977325639641003) 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, 133441509124 + ... + 133441516447.

It is an arithmetic number, because the mean of its divisors is an integer number (183348638567964).

Almost surely, 2^{977325639641002} is an apocalyptic number.

977325639641002 is a deficient number, since it is larger than the sum of its proper divisors (489463468902710).

977325639641002 is a wasteful number, since it uses less digits than its factorization.

977325639641002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266883027404.

The product of its (nonzero) digits is 102876480, while the sum is 64.

The spelling of 977325639641002 in words is "nine hundred seventy-seven trillion, three hundred twenty-five billion, six hundred thirty-nine million, six hundred forty-one thousand, two".