2773993077999 has 48 divisors (see below), whose sum is σ = 4709440139040. Its totient is φ = 1551205797120.

The previous prime is 2773993077997. The next prime is 2773993078013. The reversal of 2773993077999 is 9997703993772.

It is a happy number.

2773993077999 is a `hidden beast` number, since 2 + 7 + 73 + 99 + 307 + 79 + 99 = 666.

It is not a de Polignac number, because 2773993077999 - 2¹ = 2773993077997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773993077997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2481097 + ... + 3421085.

It is an arithmetic number, because the mean of its divisors is an integer number (98113336230).

Almost surely, 2^{2773993077999} is an apocalyptic number.

2773993077999 is a deficient number, since it is larger than the sum of its proper divisors (1935447061041).

2773993077999 is a wasteful number, since it uses less digits than its factorization.

2773993077999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942312 (or 942309 counting only the distinct ones).

The product of its (nonzero) digits is 2551979682, while the sum is 81.

The spelling of 2773993077999 in words is "two trillion, seven hundred seventy-three billion, nine hundred ninety-three million, seventy-seven thousand, nine hundred ninety-nine".