2757081965644 has 48 divisors (see below), whose sum is σ = 5038258176000. Its totient is φ = 1318654584000.

The previous prime is 2757081965629. The next prime is 2757081965657. The reversal of 2757081965644 is 4465691807572.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

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, 7318117 + ... + 7685635.

It is an arithmetic number, because the mean of its divisors is an integer number (104963712000).

Almost surely, 2^{2757081965644} is an apocalyptic number.

It is an amenable number.

2757081965644 is a deficient number, since it is larger than the sum of its proper divisors (2281176210356).

2757081965644 is a wasteful number, since it uses less digits than its factorization.

2757081965644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368254 (or 368252 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 2757081965644 in words is "two trillion, seven hundred fifty-seven billion, eighty-one million, nine hundred sixty-five thousand, six hundred forty-four".