69079801031 has 4 divisors (see below), whose sum is σ = 69092484000. Its totient is φ = 69067118064.

The previous prime is 69079801003. The next prime is 69079801067. The reversal of 69079801031 is 13010897096.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 69079801031 - 2¹⁰ = 69079800007 is a prime.

It is a super-2 number, since 2×69079801031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69079801331) 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 3 ways as a sum of consecutive naturals, for example, 6333311 + ... + 6344208.

It is an arithmetic number, because the mean of its divisors is an integer number (17273121000).

Almost surely, 2^69079801031 is an apocalyptic number.

69079801031 is a deficient number, since it is larger than the sum of its proper divisors (12682969).

69079801031 is a wasteful number, since it uses less digits than its factorization.

69079801031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12682968.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 69079801031 in words is "sixty-nine billion, seventy-nine million, eight hundred one thousand, thirty-one".