23151400514432 has 16 divisors (see below), whose sum is σ = 46121930712600. Its totient is φ = 11575700257152.

The previous prime is 23151400514329. The next prime is 23151400514441. The reversal of 23151400514432 is 23441500415132.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 23151400514392 and 23151400514401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90435158132 + ... + 90435158387.

Almost surely, 2^{23151400514432} is an apocalyptic number.

It is an amenable number.

23151400514432 is a deficient number, since it is larger than the sum of its proper divisors (22970530198168).

23151400514432 is an equidigital number, since it uses as much as digits as its factorization.

23151400514432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180870316533 (or 180870316521 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 23151400514432 its reverse (23441500415132), we get a palindrome (46592900929564).

The spelling of 23151400514432 in words is "twenty-three trillion, one hundred fifty-one billion, four hundred million, five hundred fourteen thousand, four hundred thirty-two".