2405121516104 has 16 divisors (see below), whose sum is σ = 4512668536320. Its totient is φ = 1201743239760.

The previous prime is 2405121516053. The next prime is 2405121516139. The reversal of 2405121516104 is 4016151215042.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102177284 + ... + 102200819.

It is an arithmetic number, because the mean of its divisors is an integer number (282041783520).

Almost surely, 2^{2405121516104} is an apocalyptic number.

It is an amenable number.

2405121516104 is a deficient number, since it is larger than the sum of its proper divisors (2107547020216).

2405121516104 is a wasteful number, since it uses less digits than its factorization.

2405121516104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204379580 (or 204379576 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 2405121516104 in words is "two trillion, four hundred five billion, one hundred twenty-one million, five hundred sixteen thousand, one hundred four".