2992280793831 has 48 divisors (see below), whose sum is σ = 5111000294400. Its totient is φ = 1650580835904.

The previous prime is 2992280793797. The next prime is 2992280793833. The reversal of 2992280793831 is 1383970822992.

2992280793831 is a `hidden beast` number, since 2 + 99 + 22 + 80 + 79 + 383 + 1 = 666.

It is not a de Polignac number, because 2992280793831 - 2⁹ = 2992280793319 is a prime.

It is a super-2 number, since 2×2992280793831² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992280793833) 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, 9043740 + ... + 9368766.

It is an arithmetic number, because the mean of its divisors is an integer number (106479172800).

Almost surely, 2^{2992280793831} is an apocalyptic number.

2992280793831 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2992280793831 is a deficient number, since it is larger than the sum of its proper divisors (2118719500569).

2992280793831 is a wasteful number, since it uses less digits than its factorization.

2992280793831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330108 (or 330105 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 2992280793831 in words is "two trillion, nine hundred ninety-two billion, two hundred eighty million, seven hundred ninety-three thousand, eight hundred thirty-one".