23732150691 has 8 divisors (see below), whose sum is σ = 31644258064. Its totient is φ = 15820738560.

The previous prime is 23732150641. The next prime is 23732150747. The reversal of 23732150691 is 19605123732.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23732150691 - 2⁹ = 23732150179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23732150641) 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 7 ways as a sum of consecutive naturals, for example, 88126 + ... + 235011.

It is an arithmetic number, because the mean of its divisors is an integer number (3955532258).

Almost surely, 2^23732150691 is an apocalyptic number.

23732150691 is a deficient number, since it is larger than the sum of its proper divisors (7912107373).

23732150691 is a wasteful number, since it uses less digits than its factorization.

23732150691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347621.

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 23732150691 in words is "twenty-three billion, seven hundred thirty-two million, one hundred fifty thousand, six hundred ninety-one".