2677485064816 has 40 divisors (see below), whose sum is σ = 5314462133904. Its totient is φ = 1306014743040.

The previous prime is 2677485064799. The next prime is 2677485064819. The reversal of 2677485064816 is 6184605847762.

It is a super-2 number, since 2×2677485064816² (a number of 26 digits) contains 22 as substring.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2677485064819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12215646 + ... + 12432898.

Almost surely, 2^{2677485064816} is an apocalyptic number.

It is an amenable number.

2677485064816 is a deficient number, since it is larger than the sum of its proper divisors (2636977069088).

2677485064816 is a wasteful number, since it uses less digits than its factorization.

2677485064816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236089 (or 236083 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 64.

The spelling of 2677485064816 in words is "two trillion, six hundred seventy-seven billion, four hundred eighty-five million, sixty-four thousand, eight hundred sixteen".