103839777429504 has 96 divisors (see below), whose sum is σ = 279018301685760. Its totient is φ = 34340713537536.

The previous prime is 103839777429497. The next prime is 103839777429601. The reversal of 103839777429504 is 405924777938301.

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

It is a congruent 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, 65759104 + ... + 67319679.

It is an arithmetic number, because the mean of its divisors is an integer number (2906440642560).

Almost surely, 2^{103839777429504} is an apocalyptic number.

It is an amenable number.

103839777429504 is an abundant number, since it is smaller than the sum of its proper divisors (175178524256256).

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

103839777429504 is a wasteful number, since it uses less digits than its factorization.

103839777429504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133078935 (or 133078915 counting only the distinct ones).

The product of its (nonzero) digits is 320060160, while the sum is 69.

The spelling of 103839777429504 in words is "one hundred three trillion, eight hundred thirty-nine billion, seven hundred seventy-seven million, four hundred twenty-nine thousand, five hundred four".