70137031679 has 8 divisors (see below), whose sum is σ = 82398750672. Its totient is φ = 58856250240.

The previous prime is 70137031567. The next prime is 70137031681. The reversal of 70137031679 is 97613073107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70137031679 - 2³² = 65842064383 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 (70137033679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245234234 + ... + 245234519.

It is an arithmetic number, because the mean of its divisors is an integer number (10299843834).

Almost surely, 2^70137031679 is an apocalyptic number.

70137031679 is a deficient number, since it is larger than the sum of its proper divisors (12261718993).

70137031679 is a wasteful number, since it uses less digits than its factorization.

70137031679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490468777.

The product of its (nonzero) digits is 166698, while the sum is 44.

The spelling of 70137031679 in words is "seventy billion, one hundred thirty-seven million, thirty-one thousand, six hundred seventy-nine".