70900712507 has 2 divisors, whose sum is σ = 70900712508. Its totient is φ = 70900712506.

The previous prime is 70900712419. The next prime is 70900712621. The reversal of 70900712507 is 70521700907.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70900712507 is a prime.

It is a super-3 number, since 3×70900712507³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (70900712107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35450356253 + 35450356254.

It is an arithmetic number, because the mean of its divisors is an integer number (35450356254).

Almost surely, 2^70900712507 is an apocalyptic number.

70900712507 is a deficient number, since it is larger than the sum of its proper divisors (1).

70900712507 is an equidigital number, since it uses as much as digits as its factorization.

70900712507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30870, while the sum is 38.

The spelling of 70900712507 in words is "seventy billion, nine hundred million, seven hundred twelve thousand, five hundred seven".