102468681534 has 32 divisors (see below), whose sum is σ = 218323779840. Its totient is φ = 31949811072.

The previous prime is 102468681529. The next prime is 102468681547. The reversal of 102468681534 is 435186864201.

It is a congruent number.

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, 3064954 + ... + 3098205.

It is an arithmetic number, because the mean of its divisors is an integer number (6822618120).

Almost surely, 2^102468681534 is an apocalyptic number.

102468681534 is an abundant number, since it is smaller than the sum of its proper divisors (115855098306).

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

102468681534 is a wasteful number, since it uses less digits than its factorization.

102468681534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163344.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 102468681534 in words is "one hundred two billion, four hundred sixty-eight million, six hundred eighty-one thousand, five hundred thirty-four".