162640000951 has 2 divisors, whose sum is σ = 162640000952. Its totient is φ = 162640000950.

The previous prime is 162640000891. The next prime is 162640000973. The reversal of 162640000951 is 159000046261.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162640000951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162640000981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81320000475 + 81320000476.

It is an arithmetic number, because the mean of its divisors is an integer number (81320000476).

Almost surely, 2^162640000951 is an apocalyptic number.

162640000951 is a deficient number, since it is larger than the sum of its proper divisors (1).

162640000951 is an equidigital number, since it uses as much as digits as its factorization.

162640000951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 162640000951 in words is "one hundred sixty-two billion, six hundred forty million, nine hundred fifty-one", and thus it is an aban number.