70767100451 has 2 divisors, whose sum is σ = 70767100452. Its totient is φ = 70767100450.

The previous prime is 70767100367. The next prime is 70767100501. The reversal of 70767100451 is 15400176707.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70767100451 is a prime.

It is not a weakly prime, because it can be changed into another prime (70767102451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35383550225 + 35383550226.

It is an arithmetic number, because the mean of its divisors is an integer number (35383550226).

Almost surely, 2^70767100451 is an apocalyptic number.

70767100451 is a deficient number, since it is larger than the sum of its proper divisors (1).

70767100451 is an equidigital number, since it uses as much as digits as its factorization.

70767100451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 70767100451 in words is "seventy billion, seven hundred sixty-seven million, one hundred thousand, four hundred fifty-one".