531114115054399 has 4 divisors (see below), whose sum is σ = 538389650877136. Its totient is φ = 523838579231664.

The previous prime is 531114115054387. The next prime is 531114115054409. The reversal of 531114115054399 is 993450511411135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 531114115054399 - 2¹¹ = 531114115052351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531114115054349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3637767911259 + ... + 3637767911404.

It is an arithmetic number, because the mean of its divisors is an integer number (134597412719284).

Almost surely, 2^{531114115054399} is an apocalyptic number.

531114115054399 is a deficient number, since it is larger than the sum of its proper divisors (7275535822737).

531114115054399 is an equidigital number, since it uses as much as digits as its factorization.

531114115054399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275535822736.

The product of its (nonzero) digits is 1458000, while the sum is 52.

The spelling of 531114115054399 in words is "five hundred thirty-one trillion, one hundred fourteen billion, one hundred fifteen million, fifty-four thousand, three hundred ninety-nine".