23077137069 has 36 divisors (see below), whose sum is σ = 38889173856. Its totient is φ = 13186849032.

The previous prime is 23077137053. The next prime is 23077137079. The reversal of 23077137069 is 96073177032.

It is not a de Polignac number, because 23077137069 - 2⁴ = 23077137053 is a prime.

It is a super-2 number, since 2×23077137069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23077137019) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 74982 + ... + 227544.

Almost surely, 2^23077137069 is an apocalyptic number.

It is an amenable number.

23077137069 is a deficient number, since it is larger than the sum of its proper divisors (15812036787).

23077137069 is an frugal number, since it uses more digits than its factorization.

23077137069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152604 (or 152573 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 45.

The spelling of 23077137069 in words is "twenty-three billion, seventy-seven million, one hundred thirty-seven thousand, sixty-nine".