70771633413 has 16 divisors (see below), whose sum is σ = 104367317376. Its totient is φ = 42374698560.

The previous prime is 70771633391. The next prime is 70771633421. The reversal of 70771633413 is 31433617707.

It is not a de Polignac number, because 70771633413 - 2⁹ = 70771632901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70771637413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24520953 + ... + 24523838.

It is an arithmetic number, because the mean of its divisors is an integer number (6522957336).

Almost surely, 2^70771633413 is an apocalyptic number.

It is an amenable number.

70771633413 is a deficient number, since it is larger than the sum of its proper divisors (33595683963).

70771633413 is a wasteful number, since it uses less digits than its factorization.

70771633413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49044844.

The product of its (nonzero) digits is 222264, while the sum is 42.

The spelling of 70771633413 in words is "seventy billion, seven hundred seventy-one million, six hundred thirty-three thousand, four hundred thirteen".