23070902653 has 2 divisors, whose sum is σ = 23070902654. Its totient is φ = 23070902652.

The previous prime is 23070902609. The next prime is 23070902669. The reversal of 23070902653 is 35620907032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17881573284 + 5189329369 = 133722^2 + 72037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23070902653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23070902053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11535451326 + 11535451327.

It is an arithmetic number, because the mean of its divisors is an integer number (11535451327).

Almost surely, 2^23070902653 is an apocalyptic number.

It is an amenable number.

23070902653 is a deficient number, since it is larger than the sum of its proper divisors (1).

23070902653 is an equidigital number, since it uses as much as digits as its factorization.

23070902653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 23070902653 in words is "twenty-three billion, seventy million, nine hundred two thousand, six hundred fifty-three".