102158514084 has 48 divisors (see below), whose sum is σ = 260063274240. Its totient is φ = 30954337440.

The previous prime is 102158514061. The next prime is 102158514091. The reversal of 102158514084 is 480415851201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801467 + ... + 1857309.

It is an arithmetic number, because the mean of its divisors is an integer number (5417984880).

Almost surely, 2^102158514084 is an apocalyptic number.

It is an amenable number.

102158514084 is an abundant number, since it is smaller than the sum of its proper divisors (157904760156).

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

102158514084 is a wasteful number, since it uses less digits than its factorization.

102158514084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69720 (or 69718 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The spelling of 102158514084 in words is "one hundred two billion, one hundred fifty-eight million, five hundred fourteen thousand, eighty-four".