13023510715527 has 48 divisors (see below), whose sum is σ = 18929899749888. Its totient is φ = 7960618648320.

The previous prime is 13023510715471. The next prime is 13023510715561. The reversal of 13023510715527 is 72551701532031.

It is not a de Polignac number, because 13023510715527 - 2¹⁶ = 13023510649991 is a prime.

It is a super-2 number, since 2×13023510715527² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023510715627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49472083 + ... + 49734635.

It is an arithmetic number, because the mean of its divisors is an integer number (394372911456).

Almost surely, 2^{13023510715527} is an apocalyptic number.

13023510715527 is a deficient number, since it is larger than the sum of its proper divisors (5906389034361).

13023510715527 is a wasteful number, since it uses less digits than its factorization.

13023510715527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263240 (or 263227 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 13023510715527 in words is "thirteen trillion, twenty-three billion, five hundred ten million, seven hundred fifteen thousand, five hundred twenty-seven".