23816266377 has 16 divisors (see below), whose sum is σ = 31885888320. Its totient is φ = 15812137152.

The previous prime is 23816266349. The next prime is 23816266379. The reversal of 23816266377 is 77366261832.

It is not a de Polignac number, because 23816266377 - 2²² = 23812072073 is a prime.

It is a super-2 number, since 2×23816266377² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23816266379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1937583 + ... + 1949835.

It is an arithmetic number, because the mean of its divisors is an integer number (1992868020).

Almost surely, 2^23816266377 is an apocalyptic number.

It is an amenable number.

23816266377 is a deficient number, since it is larger than the sum of its proper divisors (8069621943).

23816266377 is a wasteful number, since it uses less digits than its factorization.

23816266377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14872.

The product of its digits is 3048192, while the sum is 51.

The spelling of 23816266377 in words is "twenty-three billion, eight hundred sixteen million, two hundred sixty-six thousand, three hundred seventy-seven".