70740704063 has 2 divisors, whose sum is σ = 70740704064. Its totient is φ = 70740704062.

The previous prime is 70740704059. The next prime is 70740704117. The reversal of 70740704063 is 36040704707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70740704063 - 2² = 70740704059 is a prime.

It is a super-2 number, since 2×70740704063² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70740704033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35370352031 + 35370352032.

It is an arithmetic number, because the mean of its divisors is an integer number (35370352032).

Almost surely, 2^70740704063 is an apocalyptic number.

70740704063 is a deficient number, since it is larger than the sum of its proper divisors (1).

70740704063 is an equidigital number, since it uses as much as digits as its factorization.

70740704063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 70740704063 in words is "seventy billion, seven hundred forty million, seven hundred four thousand, sixty-three".