40896958423 has 2 divisors, whose sum is σ = 40896958424. Its totient is φ = 40896958422.

The previous prime is 40896958387. The next prime is 40896958439. The reversal of 40896958423 is 32485969804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40896958423 - 2²⁵ = 40863403991 is a prime.

It is a super-2 number, since 2×40896958423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40896958483) 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 as a sum of consecutive naturals, namely, 20448479211 + 20448479212.

It is an arithmetic number, because the mean of its divisors is an integer number (20448479212).

Almost surely, 2^40896958423 is an apocalyptic number.

40896958423 is a deficient number, since it is larger than the sum of its proper divisors (1).

40896958423 is an equidigital number, since it uses as much as digits as its factorization.

40896958423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 58.

The spelling of 40896958423 in words is "forty billion, eight hundred ninety-six million, nine hundred fifty-eight thousand, four hundred twenty-three".