2651271522006 has 32 divisors (see below), whose sum is σ = 5339247879168. Its totient is φ = 877645884960.

The previous prime is 2651271521981. The next prime is 2651271522013. The reversal of 2651271522006 is 6002251721562.

It is a super-3 number, since 3×2651271522006³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945321 + ... + 2489211.

It is an arithmetic number, because the mean of its divisors is an integer number (166851496224).

Almost surely, 2^{2651271522006} is an apocalyptic number.

2651271522006 is an abundant number, since it is smaller than the sum of its proper divisors (2687976357162).

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

2651271522006 is a wasteful number, since it uses less digits than its factorization.

2651271522006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545876.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 2651271522006 in words is "two trillion, six hundred fifty-one billion, two hundred seventy-one million, five hundred twenty-two thousand, six".