16072626431 has 2 divisors, whose sum is σ = 16072626432. Its totient is φ = 16072626430.

The previous prime is 16072626397. The next prime is 16072626443. The reversal of 16072626431 is 13462627061.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16072626431 is a prime.

It is a super-2 number, since 2×16072626431² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16072626461) 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, 8036313215 + 8036313216.

It is an arithmetic number, because the mean of its divisors is an integer number (8036313216).

Almost surely, 2^16072626431 is an apocalyptic number.

16072626431 is a deficient number, since it is larger than the sum of its proper divisors (1).

16072626431 is an equidigital number, since it uses as much as digits as its factorization.

16072626431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 16072626431 in words is "sixteen billion, seventy-two million, six hundred twenty-six thousand, four hundred thirty-one".