70111717227 has 12 divisors (see below), whose sum is σ = 101371877880. Its totient is φ = 46695269088.

The previous prime is 70111717211. The next prime is 70111717229. The reversal of 70111717227 is 72271711107.

It is a happy number.

It is not a de Polignac number, because 70111717227 - 2⁴ = 70111717211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70111717191 and 70111717200.

It is not an unprimeable number, because it can be changed into a prime (70111717229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3813298 + ... + 3831639.

It is an arithmetic number, because the mean of its divisors is an integer number (8447656490).

Almost surely, 2^70111717227 is an apocalyptic number.

70111717227 is a deficient number, since it is larger than the sum of its proper divisors (31260160653).

70111717227 is a wasteful number, since it uses less digits than its factorization.

70111717227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7645962 (or 7645959 counting only the distinct ones).

The product of its (nonzero) digits is 9604, while the sum is 36.

The spelling of 70111717227 in words is "seventy billion, one hundred eleven million, seven hundred seventeen thousand, two hundred twenty-seven".