102650400434451 has 8 divisors (see below), whose sum is σ = 141282271565824. Its totient is φ = 66226064796360.

The previous prime is 102650400434381. The next prime is 102650400434467. The reversal of 102650400434451 is 154434004056201.

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

It is not a de Polignac number, because 102650400434451 - 2³³ = 102641810499859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102650400434651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551883873211 + ... + 551883873396.

It is an arithmetic number, because the mean of its divisors is an integer number (17660283945728).

Almost surely, 2^{102650400434451} is an apocalyptic number.

102650400434451 is a deficient number, since it is larger than the sum of its proper divisors (38631871131373).

102650400434451 is a wasteful number, since it uses less digits than its factorization.

102650400434451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103767746641.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 102650400434451 in words is "one hundred two trillion, six hundred fifty billion, four hundred million, four hundred thirty-four thousand, four hundred fifty-one".