2651564112160 has 48 divisors (see below), whose sum is σ = 6294009016512. Its totient is φ = 1055598969600.

The previous prime is 2651564112149. The next prime is 2651564112191. The reversal of 2651564112160 is 612114651562.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39237036 + ... + 39304555.

It is an arithmetic number, because the mean of its divisors is an integer number (131125187844).

Almost surely, 2^{2651564112160} is an apocalyptic number.

2651564112160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2651564112160 is an abundant number, since it is smaller than the sum of its proper divisors (3642444904352).

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

2651564112160 is a wasteful number, since it uses less digits than its factorization.

2651564112160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78541817 (or 78541809 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 2651564112160 in words is "two trillion, six hundred fifty-one billion, five hundred sixty-four million, one hundred twelve thousand, one hundred sixty".