70717323481 has 16 divisors (see below), whose sum is σ = 83020211200. Its totient is φ = 58965174720.

The previous prime is 70717323463. The next prime is 70717323487. The reversal of 70717323481 is 18432371707.

It is a cyclic number.

It is not a de Polignac number, because 70717323481 - 2¹⁷ = 70717192409 is a prime.

It is a super-2 number, since 2×70717323481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70717323487) 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, 1476295 + ... + 1523443.

It is an arithmetic number, because the mean of its divisors is an integer number (5188763200).

Almost surely, 2^70717323481 is an apocalyptic number.

It is an amenable number.

70717323481 is a deficient number, since it is larger than the sum of its proper divisors (12302887719).

70717323481 is a wasteful number, since it uses less digits than its factorization.

70717323481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52984.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 70717323481 in words is "seventy billion, seven hundred seventeen million, three hundred twenty-three thousand, four hundred eighty-one".