69493000031 has 32 divisors (see below), whose sum is σ = 86447961600. Its totient is φ = 54394830720.

The previous prime is 69493000007. The next prime is 69493000037. The reversal of 69493000031 is 13000039496.

It is a cyclic number.

It is not a de Polignac number, because 69493000031 - 2⁶ = 69492999967 is a prime.

It is a super-2 number, since 2×69493000031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 69492999955 and 69493000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69493000037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6848960 + ... + 6859098.

It is an arithmetic number, because the mean of its divisors is an integer number (2701498800).

Almost surely, 2^69493000031 is an apocalyptic number.

69493000031 is a deficient number, since it is larger than the sum of its proper divisors (16954961569).

69493000031 is a wasteful number, since it uses less digits than its factorization.

69493000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10959.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 69493000031 in words is "sixty-nine billion, four hundred ninety-three million, thirty-one", and thus it is an aban number.