100878486950 has 48 divisors (see below), whose sum is σ = 198817751040. Its totient is φ = 37974420000.

The previous prime is 100878486923. The next prime is 100878486983. The reversal of 100878486950 is 59684878001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208166 + ... + 495065.

It is an arithmetic number, because the mean of its divisors is an integer number (4142036480).

Almost surely, 2^100878486950 is an apocalyptic number.

100878486950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100878486950 is a deficient number, since it is larger than the sum of its proper divisors (97939264090).

100878486950 is a wasteful number, since it uses less digits than its factorization.

100878486950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703413 (or 703408 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 56.

The spelling of 100878486950 in words is "one hundred billion, eight hundred seventy-eight million, four hundred eighty-six thousand, nine hundred fifty".