70356423533 has 16 divisors (see below), whose sum is σ = 81675734400. Its totient is φ = 59895475200.

The previous prime is 70356423493. The next prime is 70356423563. The reversal of 70356423533 is 33532465307.

It is not a de Polignac number, because 70356423533 - 2²⁴ = 70339646317 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 (70356423563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908108 + ... + 982533.

It is an arithmetic number, because the mean of its divisors is an integer number (5104733400).

Almost surely, 2^70356423533 is an apocalyptic number.

It is an amenable number.

70356423533 is a deficient number, since it is larger than the sum of its proper divisors (11319310867).

70356423533 is a wasteful number, since it uses less digits than its factorization.

70356423533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890868.

The product of its (nonzero) digits is 680400, while the sum is 41.

The spelling of 70356423533 in words is "seventy billion, three hundred fifty-six million, four hundred twenty-three thousand, five hundred thirty-three".