69912342121311 has 20 divisors (see below), whose sum is σ = 104438008558312. Its totient is φ = 46607758127568.

The previous prime is 69912342121253. The next prime is 69912342121327. The reversal of 69912342121311 is 11312124321996.

69912342121311 is a `hidden beast` number, since 6 + 9 + 9 + 1 + 2 + 3 + 421 + 213 + 1 + 1 = 666.

It is not a de Polignac number, because 69912342121311 - 2¹⁵ = 69912342088543 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 (69912342121351) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3825720 + ... + 12428226.

Almost surely, 2^{69912342121311} is an apocalyptic number.

69912342121311 is a deficient number, since it is larger than the sum of its proper divisors (34525666437001).

69912342121311 is a wasteful number, since it uses less digits than its factorization.

69912342121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702852 (or 8702843 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The spelling of 69912342121311 in words is "sixty-nine trillion, nine hundred twelve billion, three hundred forty-two million, one hundred twenty-one thousand, three hundred eleven".