2634531255751 has 2 divisors, whose sum is σ = 2634531255752. Its totient is φ = 2634531255750.

The previous prime is 2634531255737. The next prime is 2634531255791. The reversal of 2634531255751 is 1575521354362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2634531255751 - 2¹⁹ = 2634530731463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2634531255695 and 2634531255704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2634531255731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317265627875 + 1317265627876.

It is an arithmetic number, because the mean of its divisors is an integer number (1317265627876).

Almost surely, 2^{2634531255751} is an apocalyptic number.

2634531255751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2634531255751 is an equidigital number, since it uses as much as digits as its factorization.

2634531255751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780000, while the sum is 49.

The spelling of 2634531255751 in words is "two trillion, six hundred thirty-four billion, five hundred thirty-one million, two hundred fifty-five thousand, seven hundred fifty-one".