2549700365064 has 64 divisors (see below), whose sum is σ = 6750902035200. Its totient is φ = 800228828736.

The previous prime is 2549700364997. The next prime is 2549700365077. The reversal of 2549700365064 is 4605630079452.

It is a junction number, because it is equal to n+sod(n) for n = 2549700364998 and 2549700365016.

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, 17077354 + ... + 17226009.

It is an arithmetic number, because the mean of its divisors is an integer number (105482844300).

Almost surely, 2^{2549700365064} is an apocalyptic number.

2549700365064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2549700365064 is an abundant number, since it is smaller than the sum of its proper divisors (4201201670136).

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

2549700365064 is a wasteful number, since it uses less digits than its factorization.

2549700365064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34303554 (or 34303550 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 2549700365064 in words is "two trillion, five hundred forty-nine billion, seven hundred million, three hundred sixty-five thousand, sixty-four".