70111655001 has 8 divisors (see below), whose sum is σ = 103869118560. Its totient is φ = 46741103316.

The previous prime is 70111654997. The next prime is 70111655023. The reversal of 70111655001 is 10055611107.

It is a happy number.

70111655001 is a `hidden beast` number, since 7 + 0 + 1 + 1 + 1 + 655 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 70111655001 - 2² = 70111654997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2596727963 = 70111655001 / (7 + 0 + 1 + 1 + 1 + 6 + 5 + 5 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (70111605001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298363955 + ... + 1298364008.

It is an arithmetic number, because the mean of its divisors is an integer number (12983639820).

Almost surely, 2^70111655001 is an apocalyptic number.

It is an amenable number.

70111655001 is a deficient number, since it is larger than the sum of its proper divisors (33757463559).

70111655001 is a wasteful number, since it uses less digits than its factorization.

70111655001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596727972 (or 2596727966 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The spelling of 70111655001 in words is "seventy billion, one hundred eleven million, six hundred fifty-five thousand, one".