2536720406752 has 96 divisors (see below), whose sum is σ = 6157389534912. Its totient is φ = 1003908931584.

The previous prime is 2536720406723. The next prime is 2536720406789. The reversal of 2536720406752 is 2576040276352.

It is a junction number, because it is equal to n+sod(n) for n = 2536720406696 and 2536720406705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6082663 + ... + 6486310.

It is an arithmetic number, because the mean of its divisors is an integer number (64139474322).

Almost surely, 2^{2536720406752} is an apocalyptic number.

It is an amenable number.

2536720406752 is an abundant number, since it is smaller than the sum of its proper divisors (3620669128160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2536720406752 is a wasteful number, since it uses less digits than its factorization.

2536720406752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12569060 (or 12569052 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 2536720406752 in words is "two trillion, five hundred thirty-six billion, seven hundred twenty million, four hundred six thousand, seven hundred fifty-two".