23515101401050 has 48 divisors (see below), whose sum is σ = 50471691783552. Its totient is φ = 7984045512000.

The previous prime is 23515101401023. The next prime is 23515101401081. The reversal of 23515101401050 is 5010410151532.

It is a super-2 number, since 2×23515101401050² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326109601 + ... + 326181700.

It is an arithmetic number, because the mean of its divisors is an integer number (1051493578824).

Almost surely, 2^{23515101401050} is an apocalyptic number.

23515101401050 is an abundant number, since it is smaller than the sum of its proper divisors (26956590382502).

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

23515101401050 is a wasteful number, since it uses less digits than its factorization.

23515101401050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652291423 (or 652291418 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 23515101401050 its reverse (5010410151532), we get a palindrome (28525511552582).

The spelling of 23515101401050 in words is "twenty-three trillion, five hundred fifteen billion, one hundred one million, four hundred one thousand, fifty".