2652137075640 has 64 divisors (see below), whose sum is σ = 8568442864800. Its totient is φ = 652833741312.

The previous prime is 2652137075633. The next prime is 2652137075671. The reversal of 2652137075640 is 465707312562.

It is a self number, because there is not a number n which added to its sum of digits gives 2652137075640.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 850042375 + ... + 850045494.

Almost surely, 2^{2652137075640} is an apocalyptic number.

2652137075640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2652137075640 is an abundant number, since it is smaller than the sum of its proper divisors (5916305789160).

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

2652137075640 is a wasteful number, since it uses less digits than its factorization.

2652137075640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700087896 (or 1700087892 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 2652137075640 in words is "two trillion, six hundred fifty-two billion, one hundred thirty-seven million, seventy-five thousand, six hundred forty".