2151313153641 has 12 divisors (see below), whose sum is σ = 3108727478532. Its totient is φ = 1433620240416.

The previous prime is 2151313153621. The next prime is 2151313153669. The reversal of 2151313153641 is 1463513131512.

2151313153641 is a `hidden beast` number, since 2 + 1 + 5 + 1 + 3 + 1 + 3 + 1 + 5 + 3 + 641 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 842586305625 + 1308726848016 = 917925^2 + 1143996^2 .

It is not a de Polignac number, because 2151313153641 - 2²² = 2151308959337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2151313153596 and 2151313153605.

It is not an unprimeable number, because it can be changed into a prime (2151313153601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49020906 + ... + 49064771.

It is an arithmetic number, because the mean of its divisors is an integer number (259060623211).

Almost surely, 2^{2151313153641} is an apocalyptic number.

It is an amenable number.

2151313153641 is a deficient number, since it is larger than the sum of its proper divisors (957414324891).

2151313153641 is a wasteful number, since it uses less digits than its factorization.

2151313153641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98088120 (or 98088117 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The spelling of 2151313153641 in words is "two trillion, one hundred fifty-one billion, three hundred thirteen million, one hundred fifty-three thousand, six hundred forty-one".