102378599904 has 96 divisors (see below), whose sum is σ = 310176953856. Its totient is φ = 28961395200.

The previous prime is 102378599903. The next prime is 102378600001. The reversal of 102378599904 is 409995873201.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102378599903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686332 + ... + 822075.

It is an arithmetic number, because the mean of its divisors is an integer number (3231009936).

Almost surely, 2^102378599904 is an apocalyptic number.

102378599904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102378599904 is an abundant number, since it is smaller than the sum of its proper divisors (207798353952).

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

102378599904 is a wasteful number, since it uses less digits than its factorization.

102378599904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508528 (or 1508520 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 102378599904 in words is "one hundred two billion, three hundred seventy-eight million, five hundred ninety-nine thousand, nine hundred four".