2766925131 has 4 divisors (see below), whose sum is σ = 3689233512. Its totient is φ = 1844616752.

The previous prime is 2766925121. The next prime is 2766925193. The reversal of 2766925131 is 1315296672.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2766925131 - 2⁶ = 2766925067 is a prime.

It is a super-2 number, since 2×2766925131² = 15311749361118734322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2766925121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461154186 + ... + 461154191.

It is an arithmetic number, because the mean of its divisors is an integer number (922308378).

Almost surely, 2^2766925131 is an apocalyptic number.

2766925131 is a deficient number, since it is larger than the sum of its proper divisors (922308381).

2766925131 is an equidigital number, since it uses as much as digits as its factorization.

2766925131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922308380.

The product of its digits is 136080, while the sum is 42.

The square root of 2766925131 is about 52601.5696628912. The cubic root of 2766925131 is about 1403.8880241416. Note that the first 3 decimals are identical.

The spelling of 2766925131 in words is "two billion, seven hundred sixty-six million, nine hundred twenty-five thousand, one hundred thirty-one".