102331845064 has 8 divisors (see below), whose sum is σ = 191872209510. Its totient is φ = 51165922528.

The previous prime is 102331844983. The next prime is 102331845071. The reversal of 102331845064 is 460548133201.

It can be written as a sum of positive squares in only one way, i.e., 92081902500 + 10249942564 = 303450^2 + 101242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6395740309 + ... + 6395740324.

Almost surely, 2^102331845064 is an apocalyptic number.

It is an amenable number.

102331845064 is a deficient number, since it is larger than the sum of its proper divisors (89540364446).

102331845064 is a wasteful number, since it uses less digits than its factorization.

102331845064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12791480639 (or 12791480635 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 102331845064 its reverse (460548133201), we get a palindrome (562879978265).

The spelling of 102331845064 in words is "one hundred two billion, three hundred thirty-one million, eight hundred forty-five thousand, sixty-four".