2506762863157 has 16 divisors (see below), whose sum is σ = 2904909145600. Its totient is φ = 2118696652800.

The previous prime is 2506762863133. The next prime is 2506762863179. The reversal of 2506762863157 is 7513682676052.

It is a happy number.

2506762863157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2506762863157 - 2¹⁵ = 2506762830389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506762843157) 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, 2522094 + ... + 3372607.

It is an arithmetic number, because the mean of its divisors is an integer number (181556821600).

Almost surely, 2^{2506762863157} is an apocalyptic number.

It is an amenable number.

2506762863157 is a deficient number, since it is larger than the sum of its proper divisors (398146282443).

2506762863157 is an equidigital number, since it uses as much as digits as its factorization.

2506762863157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895556.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 2506762863157 in words is "two trillion, five hundred six billion, seven hundred sixty-two million, eight hundred sixty-three thousand, one hundred fifty-seven".