69890013193 has 128 divisors (see below), whose sum is σ = 101683814400. Its totient is φ = 46245427200.

The previous prime is 69890013163. The next prime is 69890013197. The reversal of 69890013193 is 39131009896.

It is not a de Polignac number, because 69890013193 - 2⁹ = 69890012681 is a prime.

It is a super-2 number, since 2×69890013193² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69890013197) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 98575123 + ... + 98575831.

It is an arithmetic number, because the mean of its divisors is an integer number (794404800).

Almost surely, 2^69890013193 is an apocalyptic number.

It is an amenable number.

69890013193 is a deficient number, since it is larger than the sum of its proper divisors (31793801207).

69890013193 is a wasteful number, since it uses less digits than its factorization.

69890013193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 314928, while the sum is 49.

The spelling of 69890013193 in words is "sixty-nine billion, eight hundred ninety million, thirteen thousand, one hundred ninety-three".