23402731647061 has 8 divisors (see below), whose sum is σ = 25557912785664. Its totient is φ = 21298260653040.

The previous prime is 23402731647017. The next prime is 23402731647107. The reversal of 23402731647061 is 16074613720432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23402731647061 - 2⁹ = 23402731646549 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 (23402731647011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12677535181 + ... + 12677537026.

It is an arithmetic number, because the mean of its divisors is an integer number (3194739098208).

Almost surely, 2^{23402731647061} is an apocalyptic number.

It is an amenable number.

23402731647061 is a deficient number, since it is larger than the sum of its proper divisors (2155181138603).

23402731647061 is a wasteful number, since it uses less digits than its factorization.

23402731647061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25355072291.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 23402731647061 in words is "twenty-three trillion, four hundred two billion, seven hundred thirty-one million, six hundred forty-seven thousand, sixty-one".