52115734112431 has 16 divisors (see below), whose sum is σ = 58909939356960. Its totient is φ = 45669594337920.

The previous prime is 52115734112417. The next prime is 52115734112447. The reversal of 52115734112431 is 13421143751125.

It is a cyclic number.

It is not a de Polignac number, because 52115734112431 - 2¹⁵ = 52115734079663 is a prime.

It is a super-2 number, since 2×52115734112431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52115734152431) 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, 133060740 + ... + 133451833.

It is an arithmetic number, because the mean of its divisors is an integer number (3681871209810).

Almost surely, 2^{52115734112431} is an apocalyptic number.

52115734112431 is a deficient number, since it is larger than the sum of its proper divisors (6794205244529).

52115734112431 is a wasteful number, since it uses less digits than its factorization.

52115734112431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266513226.

The product of its digits is 100800, while the sum is 40.

Adding to 52115734112431 its reverse (13421143751125), we get a palindrome (65536877863556).

The spelling of 52115734112431 in words is "fifty-two trillion, one hundred fifteen billion, seven hundred thirty-four million, one hundred twelve thousand, four hundred thirty-one".