70667371111 has 16 divisors (see below), whose sum is σ = 75989422080. Its totient is φ = 65482784640.

The previous prime is 70667371079. The next prime is 70667371121. The reversal of 70667371111 is 11117376607.

It is a cyclic number.

It is not a de Polignac number, because 70667371111 - 2⁵ = 70667371079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70667371121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157900 + ... + 407758.

It is an arithmetic number, because the mean of its divisors is an integer number (4749338880).

Almost surely, 2^70667371111 is an apocalyptic number.

70667371111 is a deficient number, since it is larger than the sum of its proper divisors (5322050969).

70667371111 is a wasteful number, since it uses less digits than its factorization.

70667371111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250134.

The product of its (nonzero) digits is 37044, while the sum is 40.

The spelling of 70667371111 in words is "seventy billion, six hundred sixty-seven million, three hundred seventy-one thousand, one hundred eleven".