707542864531 has 2 divisors, whose sum is σ = 707542864532. Its totient is φ = 707542864530.

The previous prime is 707542864499. The next prime is 707542864549. The reversal of 707542864531 is 135468245707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 707542864531 - 2⁵ = 707542864499 is a prime.

It is a super-2 number, since 2×707542864531² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (707542864571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353771432265 + 353771432266.

It is an arithmetic number, because the mean of its divisors is an integer number (353771432266).

Almost surely, 2^707542864531 is an apocalyptic number.

707542864531 is a deficient number, since it is larger than the sum of its proper divisors (1).

707542864531 is an equidigital number, since it uses as much as digits as its factorization.

707542864531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 707542864531 in words is "seven hundred seven billion, five hundred forty-two million, eight hundred sixty-four thousand, five hundred thirty-one".