102590492128 has 24 divisors (see below), whose sum is σ = 201992274288. Its totient is φ = 51290866944.

The previous prime is 102590492107. The next prime is 102590492189. The reversal of 102590492128 is 821294095201.

102590492128 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261700 + ... + 523132.

It is an arithmetic number, because the mean of its divisors is an integer number (8416344762).

Almost surely, 2^102590492128 is an apocalyptic number.

It is an amenable number.

102590492128 is a deficient number, since it is larger than the sum of its proper divisors (99401782160).

102590492128 is a wasteful number, since it uses less digits than its factorization.

102590492128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273706 (or 273698 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 102590492128 in words is "one hundred two billion, five hundred ninety million, four hundred ninety-two thousand, one hundred twenty-eight".