70785225711 has 6 divisors (see below), whose sum is σ = 102245326040. Its totient is φ = 47190150468.

The previous prime is 70785225697. The next prime is 70785225713. The reversal of 70785225711 is 11752258707.

70785225711 is a `hidden beast` number, since 7 + 0 + 78 + 5 + 2 + 2 + 571 + 1 = 666.

It is not a de Polignac number, because 70785225711 - 2²² = 70781031407 is a prime.

It is a super-3 number, since 3×70785225711³ (a number of 34 digits) contains 333 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 (70785225713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3932512531 + ... + 3932512548.

Almost surely, 2^70785225711 is an apocalyptic number.

70785225711 is a deficient number, since it is larger than the sum of its proper divisors (31460100329).

70785225711 is a wasteful number, since it uses less digits than its factorization.

70785225711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865025085 (or 7865025082 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 45.

The spelling of 70785225711 in words is "seventy billion, seven hundred eighty-five million, two hundred twenty-five thousand, seven hundred eleven".