2631136340031 has 8 divisors (see below), whose sum is σ = 3508571664000. Its totient is φ = 1753895954712.

The previous prime is 2631136340023. The next prime is 2631136340039. The reversal of 2631136340031 is 1300436311362.

It is an interprime number because it is at equal distance from previous prime (2631136340023) and next prime (2631136340039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2631136340031 - 2³ = 2631136340023 is a prime.

It is a super-2 number, since 2×2631136340031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2631136339974 and 2631136340001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631136340039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48703165 + ... + 48757158.

It is an arithmetic number, because the mean of its divisors is an integer number (438571458000).

Almost surely, 2^{2631136340031} is an apocalyptic number.

2631136340031 is a deficient number, since it is larger than the sum of its proper divisors (877435323969).

2631136340031 is an equidigital number, since it uses as much as digits as its factorization.

2631136340031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97469325.

The product of its (nonzero) digits is 23328, while the sum is 33.

The spelling of 2631136340031 in words is "two trillion, six hundred thirty-one billion, one hundred thirty-six million, three hundred forty thousand, thirty-one".