16957348531 has 2 divisors, whose sum is σ = 16957348532. Its totient is φ = 16957348530.

The previous prime is 16957348493. The next prime is 16957348559. The reversal of 16957348531 is 13584375961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16957348531 - 2¹³ = 16957340339 is a prime.

It is a super-2 number, since 2×16957348531² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16957348561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8478674265 + 8478674266.

It is an arithmetic number, because the mean of its divisors is an integer number (8478674266).

Almost surely, 2^16957348531 is an apocalyptic number.

16957348531 is a deficient number, since it is larger than the sum of its proper divisors (1).

16957348531 is an equidigital number, since it uses as much as digits as its factorization.

16957348531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 52.

The spelling of 16957348531 in words is "sixteen billion, nine hundred fifty-seven million, three hundred forty-eight thousand, five hundred thirty-one".