23210626651456 has 28 divisors (see below), whose sum is σ = 48482723435680. Its totient is φ = 10994507360640.

The previous prime is 23210626651441. The next prime is 23210626651469. The reversal of 23210626651456 is 65415662601232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9543841980 + ... + 9543844411.

Almost surely, 2^{23210626651456} is an apocalyptic number.

It is an amenable number.

23210626651456 is an abundant number, since it is smaller than the sum of its proper divisors (25272096784224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23210626651456 is a wasteful number, since it uses less digits than its factorization.

23210626651456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19087686422 (or 19087686412 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 23210626651456 in words is "twenty-three trillion, two hundred ten billion, six hundred twenty-six million, six hundred fifty-one thousand, four hundred fifty-six".