2536391371012 has 24 divisors (see below), whose sum is σ = 4449957251040. Its totient is φ = 1264978029120.

The previous prime is 2536391371001. The next prime is 2536391371027. The reversal of 2536391371012 is 2101731936352.

It is a self number, because there is not a number n which added to its sum of digits gives 2536391371012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2998123 + ... + 3749869.

It is an arithmetic number, because the mean of its divisors is an integer number (185414885460).

Almost surely, 2^{2536391371012} is an apocalyptic number.

It is an amenable number.

2536391371012 is a deficient number, since it is larger than the sum of its proper divisors (1913565880028).

2536391371012 is a wasteful number, since it uses less digits than its factorization.

2536391371012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753891 (or 753889 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 2536391371012 in words is "two trillion, five hundred thirty-six billion, three hundred ninety-one million, three hundred seventy-one thousand, twelve".