2079177631 has 2 divisors, whose sum is σ = 2079177632. Its totient is φ = 2079177630.

The previous prime is 2079177599. The next prime is 2079177643. The reversal of 2079177631 is 1367719702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2079177631 - 2⁵ = 2079177599 is a prime.

It is a super-2 number, since 2×2079177631² = 8645959242501544322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2079172631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039588815 + 1039588816.

It is an arithmetic number, because the mean of its divisors is an integer number (1039588816).

Almost surely, 2^2079177631 is an apocalyptic number.

2079177631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079177631 is an equidigital number, since it uses as much as digits as its factorization.

2079177631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 2079177631 is about 45598.0002960656. Note that the first 3 decimals coincide. The cubic root of 2079177631 is about 1276.3326076705.

The spelling of 2079177631 in words is "two billion, seventy-nine million, one hundred seventy-seven thousand, six hundred thirty-one".