16572883507 has 2 divisors, whose sum is σ = 16572883508. Its totient is φ = 16572883506.

The previous prime is 16572883471. The next prime is 16572883543. The reversal of 16572883507 is 70538827561.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (16572883471) and next prime (16572883543).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16572883507 is a prime.

It is not a weakly prime, because it can be changed into another prime (16572883567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8286441753 + 8286441754.

It is an arithmetic number, because the mean of its divisors is an integer number (8286441754).

Almost surely, 2^16572883507 is an apocalyptic number.

16572883507 is a deficient number, since it is larger than the sum of its proper divisors (1).

16572883507 is an equidigital number, since it uses as much as digits as its factorization.

16572883507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 16572883507 in words is "sixteen billion, five hundred seventy-two million, eight hundred eighty-three thousand, five hundred seven".