70111566617001 has 96 divisors (see below), whose sum is σ = 118747787869440. Its totient is φ = 36015497856000.

The previous prime is 70111566616957. The next prime is 70111566617063. The reversal of 70111566617001 is 10071666511107.

It is a happy number.

It is not a de Polignac number, because 70111566617001 - 2⁹ = 70111566616489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70111566217001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20262135 + ... + 23468643.

It is an arithmetic number, because the mean of its divisors is an integer number (1236956123640).

Almost surely, 2^{70111566617001} is an apocalyptic number.

It is an amenable number.

70111566617001 is a deficient number, since it is larger than the sum of its proper divisors (48636221252439).

70111566617001 is a wasteful number, since it uses less digits than its factorization.

70111566617001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206707 (or 3206694 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 42.

The spelling of 70111566617001 in words is "seventy trillion, one hundred eleven billion, five hundred sixty-six million, six hundred seventeen thousand, one".