2131251625035 has 48 divisors (see below), whose sum is σ = 3979233838944. Its totient is φ = 1048994873856.

The previous prime is 2131251625031. The next prime is 2131251625043. The reversal of 2131251625035 is 5305261521312.

2131251625035 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 25 + 1 + 625 + 0 + 3 + 5 = 666.

It is not a de Polignac number, because 2131251625035 - 2² = 2131251625031 is a prime.

It is a super-3 number, since 3×2131251625035³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2131251625031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2198644 + ... + 3016046.

It is an arithmetic number, because the mean of its divisors is an integer number (82900704978).

Almost surely, 2^{2131251625035} is an apocalyptic number.

2131251625035 is a deficient number, since it is larger than the sum of its proper divisors (1847982213909).

2131251625035 is a wasteful number, since it uses less digits than its factorization.

2131251625035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821884 (or 821881 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 2131251625035 in words is "two trillion, one hundred thirty-one billion, two hundred fifty-one million, six hundred twenty-five thousand, thirty-five".