2490901312506 has 64 divisors (see below), whose sum is σ = 5361873532416. Its totient is φ = 768569472000.

The previous prime is 2490901312483. The next prime is 2490901312507. The reversal of 2490901312506 is 6052131090942.

It is a super-2 number, since 2×2490901312506² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2490901312507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98438056 + ... + 98463356.

It is an arithmetic number, because the mean of its divisors is an integer number (83779273944).

Almost surely, 2^{2490901312506} is an apocalyptic number.

2490901312506 is an abundant number, since it is smaller than the sum of its proper divisors (2870972219910).

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

2490901312506 is a wasteful number, since it uses less digits than its factorization.

2490901312506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41207.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 2490901312506 in words is "two trillion, four hundred ninety billion, nine hundred one million, three hundred twelve thousand, five hundred six".