70720000951 has 2 divisors, whose sum is σ = 70720000952. Its totient is φ = 70720000950.

The previous prime is 70720000933. The next prime is 70720001039. The reversal of 70720000951 is 15900002707.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70720000951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70720000931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35360000475 + 35360000476.

It is an arithmetic number, because the mean of its divisors is an integer number (35360000476).

Almost surely, 2^70720000951 is an apocalyptic number.

70720000951 is a deficient number, since it is larger than the sum of its proper divisors (1).

70720000951 is an equidigital number, since it uses as much as digits as its factorization.

70720000951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 31.

The spelling of 70720000951 in words is "seventy billion, seven hundred twenty million, nine hundred fifty-one", and thus it is an aban number.