102457207532612 has 24 divisors (see below), whose sum is σ = 181603256405760. Its totient is φ = 50570802285120.

The previous prime is 102457207532591. The next prime is 102457207532623. The reversal of 102457207532612 is 216235702754201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28215464 + ... + 31639007.

It is an arithmetic number, because the mean of its divisors is an integer number (7566802350240).

Almost surely, 2^{102457207532612} is an apocalyptic number.

It is an amenable number.

102457207532612 is a deficient number, since it is larger than the sum of its proper divisors (79146048873148).

102457207532612 is a wasteful number, since it uses less digits than its factorization.

102457207532612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59859971 (or 59859969 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 102457207532612 in words is "one hundred two trillion, four hundred fifty-seven billion, two hundred seven million, five hundred thirty-two thousand, six hundred twelve".