2641346012544 has 64 divisors (see below), whose sum is σ = 7131093037680. Its totient is φ = 866015078400.

The previous prime is 2641346012521. The next prime is 2641346012551. The reversal of 2641346012544 is 4452106431462.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2641346012496 and 2641346012505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56357767 + ... + 56404614.

Almost surely, 2^{2641346012544} is an apocalyptic number.

2641346012544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2641346012544 is an abundant number, since it is smaller than the sum of its proper divisors (4489747025136).

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

2641346012544 is a wasteful number, since it uses less digits than its factorization.

2641346012544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112762459 (or 112762447 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 2641346012544 in words is "two trillion, six hundred forty-one billion, three hundred forty-six million, twelve thousand, five hundred forty-four".