2776995399990 has 96 divisors (see below), whose sum is σ = 7799343116544. Its totient is φ = 630940900800.

The previous prime is 2776995399967. The next prime is 2776995400037. The reversal of 2776995399990 is 999935996772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5410536 + ... + 5901515.

It is an arithmetic number, because the mean of its divisors is an integer number (81243157464).

Almost surely, 2^{2776995399990} is an apocalyptic number.

2776995399990 is an abundant number, since it is smaller than the sum of its proper divisors (5022347716554).

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

2776995399990 is a wasteful number, since it uses less digits than its factorization.

2776995399990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11312242 (or 11312235 counting only the distinct ones).

The product of its (nonzero) digits is 4687309620, while the sum is 84.

The spelling of 2776995399990 in words is "two trillion, seven hundred seventy-six billion, nine hundred ninety-five million, three hundred ninety-nine thousand, nine hundred ninety".