70622484487 has 2 divisors, whose sum is σ = 70622484488. Its totient is φ = 70622484486.

The previous prime is 70622484463. The next prime is 70622484521. The reversal of 70622484487 is 78448422607.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70622484487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70622482487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35311242243 + 35311242244.

It is an arithmetic number, because the mean of its divisors is an integer number (35311242244).

Almost surely, 2^70622484487 is an apocalyptic number.

70622484487 is a deficient number, since it is larger than the sum of its proper divisors (1).

70622484487 is an equidigital number, since it uses as much as digits as its factorization.

70622484487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4816896, while the sum is 52.

The spelling of 70622484487 in words is "seventy billion, six hundred twenty-two million, four hundred eighty-four thousand, four hundred eighty-seven".