2131275036502 has 8 divisors (see below), whose sum is σ = 3307150918800. Its totient is φ = 1028891396904.

The previous prime is 2131275036463. The next prime is 2131275036533. The reversal of 2131275036502 is 2056305721312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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, 18373060602 + ... + 18373060717.

It is an arithmetic number, because the mean of its divisors is an integer number (413393864850).

Almost surely, 2^{2131275036502} is an apocalyptic number.

2131275036502 is a deficient number, since it is larger than the sum of its proper divisors (1175875882298).

2131275036502 is a wasteful number, since it uses less digits than its factorization.

2131275036502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36746121350.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 2131275036502 in words is "two trillion, one hundred thirty-one billion, two hundred seventy-five million, thirty-six thousand, five hundred two".