70513082923 has 8 divisors (see below), whose sum is σ = 71631495936. Its totient is φ = 69398149800.

The previous prime is 70513082921. The next prime is 70513082999. The reversal of 70513082923 is 32928031507.

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 70513082923 - 2¹ = 70513082921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70513082921) 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, 829111 + ... + 910192.

It is an arithmetic number, because the mean of its divisors is an integer number (8953936992).

Almost surely, 2^70513082923 is an apocalyptic number.

70513082923 is a deficient number, since it is larger than the sum of its proper divisors (1118413013).

70513082923 is a wasteful number, since it uses less digits than its factorization.

70513082923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739945.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 70513082923 in words is "seventy billion, five hundred thirteen million, eighty-two thousand, nine hundred twenty-three".