23132047737 has 8 divisors (see below), whose sum is σ = 30843493120. Its totient is φ = 15420983760.

The previous prime is 23132047733. The next prime is 23132047739. The reversal of 23132047737 is 73774023132.

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

It is not a de Polignac number, because 23132047737 - 2² = 23132047733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23132047695 and 23132047704.

It is not an unprimeable number, because it can be changed into a prime (23132047733) 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, 108312 + ... + 240822.

It is an arithmetic number, because the mean of its divisors is an integer number (3855436640).

Almost surely, 2^23132047737 is an apocalyptic number.

It is an amenable number.

23132047737 is a deficient number, since it is larger than the sum of its proper divisors (7711445383).

23132047737 is a wasteful number, since it uses less digits than its factorization.

23132047737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190703.

The product of its (nonzero) digits is 148176, while the sum is 39.

The spelling of 23132047737 in words is "twenty-three billion, one hundred thirty-two million, forty-seven thousand, seven hundred thirty-seven".