2506913425071 has 16 divisors (see below), whose sum is σ = 4051577253120. Its totient is φ = 1519341469560.

The previous prime is 2506913425063. The next prime is 2506913425087. The reversal of 2506913425071 is 1705243196052.

2506913425071 is a `hidden beast` number, since 2 + 5 + 0 + 6 + 9 + 134 + 2 + 507 + 1 = 666.

It is not a de Polignac number, because 2506913425071 - 2³ = 2506913425063 is a prime.

It is a super-2 number, since 2×2506913425071² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506913425061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4220392675 + ... + 4220393268.

It is an arithmetic number, because the mean of its divisors is an integer number (253223578320).

Almost surely, 2^{2506913425071} is an apocalyptic number.

2506913425071 is a deficient number, since it is larger than the sum of its proper divisors (1544663828049).

2506913425071 is a wasteful number, since it uses less digits than its factorization.

2506913425071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440785963 (or 8440785957 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 2506913425071 in words is "two trillion, five hundred six billion, nine hundred thirteen million, four hundred twenty-five thousand, seventy-one".