400160958619 has 2 divisors, whose sum is σ = 400160958620. Its totient is φ = 400160958618.

The previous prime is 400160958599. The next prime is 400160958629. The reversal of 400160958619 is 916859061004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400160958619 - 2⁹ = 400160958107 is a prime.

It is a super-2 number, since 2×400160958619² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (400160958629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200080479309 + 200080479310.

It is an arithmetic number, because the mean of its divisors is an integer number (200080479310).

Almost surely, 2^400160958619 is an apocalyptic number.

400160958619 is a deficient number, since it is larger than the sum of its proper divisors (1).

400160958619 is an equidigital number, since it uses as much as digits as its factorization.

400160958619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 400160958619 in words is "four hundred billion, one hundred sixty million, nine hundred fifty-eight thousand, six hundred nineteen".