2651100260620 has 48 divisors (see below), whose sum is σ = 6400740326400. Its totient is φ = 903505846464.

The previous prime is 2651100260609. The next prime is 2651100260621. The reversal of 2651100260620 is 260620011562.

It is not an unprimeable number, because it can be changed into a prime (2651100260621) 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, 56672520 + ... + 56719279.

It is an arithmetic number, because the mean of its divisors is an integer number (133348756800).

Almost surely, 2^{2651100260620} is an apocalyptic number.

2651100260620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2651100260620 is an abundant number, since it is smaller than the sum of its proper divisors (3749640065780).

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

2651100260620 is a wasteful number, since it uses less digits than its factorization.

2651100260620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113391982 (or 113391980 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 2651100260620 in words is "two trillion, six hundred fifty-one billion, one hundred million, two hundred sixty thousand, six hundred twenty".