16041623831 has 2 divisors, whose sum is σ = 16041623832. Its totient is φ = 16041623830.

The previous prime is 16041623821. The next prime is 16041623887. The reversal of 16041623831 is 13832614061.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16041623831 is a prime.

It is a super-2 number, since 2×16041623831² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16041623791 and 16041623800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16041623821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8020811915 + 8020811916.

It is an arithmetic number, because the mean of its divisors is an integer number (8020811916).

Almost surely, 2^16041623831 is an apocalyptic number.

16041623831 is a deficient number, since it is larger than the sum of its proper divisors (1).

16041623831 is an equidigital number, since it uses as much as digits as its factorization.

16041623831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 16041623831 in words is "sixteen billion, forty-one million, six hundred twenty-three thousand, eight hundred thirty-one".