23151510407060 has 192 divisors, whose sum is σ = 58672331182080. Its totient is φ = 7496231132160.

The previous prime is 23151510407009. The next prime is 23151510407107. The reversal of 23151510407060 is 6070401515132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 23151510407060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1106605400 + ... + 1106626320.

It is an arithmetic number, because the mean of its divisors is an integer number (305585058240).

Almost surely, 2^{23151510407060} is an apocalyptic number.

23151510407060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23151510407060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29336165591040).

23151510407060 is an abundant number, since it is smaller than the sum of its proper divisors (35520820775020).

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

23151510407060 is a wasteful number, since it uses less digits than its factorization.

23151510407060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22246 (or 22244 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 23151510407060 in words is "twenty-three trillion, one hundred fifty-one billion, five hundred ten million, four hundred seven thousand, sixty".