70898862523 has 2 divisors, whose sum is σ = 70898862524. Its totient is φ = 70898862522.

The previous prime is 70898862493. The next prime is 70898862553. The reversal of 70898862523 is 32526889807.

It is a balanced prime because it is at equal distance from previous prime (70898862493) and next prime (70898862553).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70898862523 is a prime.

It is not a weakly prime, because it can be changed into another prime (70898862553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35449431261 + 35449431262.

It is an arithmetic number, because the mean of its divisors is an integer number (35449431262).

Almost surely, 2^70898862523 is an apocalyptic number.

70898862523 is a deficient number, since it is larger than the sum of its proper divisors (1).

70898862523 is an equidigital number, since it uses as much as digits as its factorization.

70898862523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 70898862523 in words is "seventy billion, eight hundred ninety-eight million, eight hundred sixty-two thousand, five hundred twenty-three".