23487041075520 has 112 divisors (see below), whose sum is σ = 81350569579968. Its totient is φ = 5693828136960.

The previous prime is 23487041075513. The next prime is 23487041075527. The reversal of 23487041075520 is 2557014078432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23487041075513) and next prime (23487041075527).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 23487041075520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23487041075527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112065249 + ... + 1112086368.

Almost surely, 2^{23487041075520} is an apocalyptic number.

23487041075520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23487041075520 is an abundant number, since it is smaller than the sum of its proper divisors (57863528504448).

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

23487041075520 is a wasteful number, since it uses less digits than its factorization.

23487041075520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224151648 (or 2224151638 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 23487041075520 in words is "twenty-three trillion, four hundred eighty-seven billion, forty-one million, seventy-five thousand, five hundred twenty".