69487412113 has 16 divisors (see below), whose sum is σ = 85540110336. Its totient is φ = 55133266320.

The previous prime is 69487412077. The next prime is 69487412131. The reversal of 69487412113 is 31121478496.

It is a cyclic number.

It is not a de Polignac number, because 69487412113 - 2²¹ = 69485314961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69487412143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6956281 + ... + 6966262.

It is an arithmetic number, because the mean of its divisors is an integer number (5346256896).

Almost surely, 2^69487412113 is an apocalyptic number.

It is an amenable number.

69487412113 is a deficient number, since it is larger than the sum of its proper divisors (16052698223).

69487412113 is a wasteful number, since it uses less digits than its factorization.

69487412113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922604.

The product of its digits is 290304, while the sum is 46.

The spelling of 69487412113 in words is "sixty-nine billion, four hundred eighty-seven million, four hundred twelve thousand, one hundred thirteen".