5051896908121 has 32 divisors (see below), whose sum is σ = 5968455434240. Its totient is φ = 4184461166400.

The previous prime is 5051896908089. The next prime is 5051896908127. The reversal of 5051896908121 is 1218096981505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5051896908121 - 2⁵ = 5051896908089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051896908127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 630616006 + ... + 630624016.

It is an arithmetic number, because the mean of its divisors is an integer number (186514232320).

Almost surely, 2^{5051896908121} is an apocalyptic number.

It is an amenable number.

5051896908121 is a deficient number, since it is larger than the sum of its proper divisors (916558526119).

5051896908121 is a wasteful number, since it uses less digits than its factorization.

5051896908121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885.

The product of its (nonzero) digits is 1555200, while the sum is 55.

The spelling of 5051896908121 in words is "five trillion, fifty-one billion, eight hundred ninety-six million, nine hundred eight thousand, one hundred twenty-one".