102893853128 has 32 divisors (see below), whose sum is σ = 210507068160. Its totient is φ = 46760518080.

The previous prime is 102893853109. The next prime is 102893853133. The reversal of 102893853128 is 821358398201.

It is a happy number.

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, 331625 + ... + 561927.

It is an arithmetic number, because the mean of its divisors is an integer number (6578345880).

Almost surely, 2^102893853128 is an apocalyptic number.

It is an amenable number.

102893853128 is an abundant number, since it is smaller than the sum of its proper divisors (107613215032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102893853128 is a wasteful number, since it uses less digits than its factorization.

102893853128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235397 (or 235393 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 102893853128 in words is "one hundred two billion, eight hundred ninety-three million, eight hundred fifty-three thousand, one hundred twenty-eight".