70752057311 has 8 divisors (see below), whose sum is σ = 76304799984. Its totient is φ = 65215068480.

The previous prime is 70752057301. The next prime is 70752057317. The reversal of 70752057311 is 11375025707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70752057311 - 2⁶ = 70752057247 is a prime.

It is a super-2 number, since 2×70752057311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70752057317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3929126 + ... + 3947091.

It is an arithmetic number, because the mean of its divisors is an integer number (9538099998).

Almost surely, 2^70752057311 is an apocalyptic number.

70752057311 is a deficient number, since it is larger than the sum of its proper divisors (5552742673).

70752057311 is a wasteful number, since it uses less digits than its factorization.

70752057311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7876921.

The product of its (nonzero) digits is 51450, while the sum is 38.

The spelling of 70752057311 in words is "seventy billion, seven hundred fifty-two million, fifty-seven thousand, three hundred eleven".