2790377765379 has 12 divisors (see below), whose sum is σ = 4050799662000. Its totient is φ = 1850903843184.

The previous prime is 2790377765303. The next prime is 2790377765381. The reversal of 2790377765379 is 9735677730972.

It is a happy number.

2790377765379 is a `hidden beast` number, since 2 + 79 + 0 + 377 + 76 + 53 + 79 = 666.

It is not a de Polignac number, because 2790377765379 - 2³⁷ = 2652938811907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2790377765479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 778998144 + ... + 779001725.

It is an arithmetic number, because the mean of its divisors is an integer number (337566638500).

Almost surely, 2^{2790377765379} is an apocalyptic number.

2790377765379 is a deficient number, since it is larger than the sum of its proper divisors (1260421896621).

2790377765379 is a wasteful number, since it uses less digits than its factorization.

2790377765379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558000074 (or 1558000071 counting only the distinct ones).

The product of its (nonzero) digits is 735138180, while the sum is 72.

The spelling of 2790377765379 in words is "two trillion, seven hundred ninety billion, three hundred seventy-seven million, seven hundred sixty-five thousand, three hundred seventy-nine".