121752363567 has 16 divisors (see below), whose sum is σ = 162726272352. Its totient is φ = 80973527040.

The previous prime is 121752363547. The next prime is 121752363613. The reversal of 121752363567 is 765363257121.

It is not a de Polignac number, because 121752363567 - 2¹⁴ = 121752347183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121752363517) 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, 2854623 + ... + 2896959.

It is an arithmetic number, because the mean of its divisors is an integer number (10170392022).

Almost surely, 2^121752363567 is an apocalyptic number.

121752363567 is a deficient number, since it is larger than the sum of its proper divisors (40973908785).

121752363567 is a wasteful number, since it uses less digits than its factorization.

121752363567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44618.

The product of its digits is 1587600, while the sum is 48.

The spelling of 121752363567 in words is "one hundred twenty-one billion, seven hundred fifty-two million, three hundred sixty-three thousand, five hundred sixty-seven".