115212410553531 has 8 divisors (see below), whose sum is σ = 154633875533824. Its totient is φ = 76299609637800.

The previous prime is 115212410553479. The next prime is 115212410553563. The reversal of 115212410553531 is 135355014212511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115212410553531 - 2¹³ = 115212410545339 is a prime.

It is a super-2 number, since 2×115212410553531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115212410553531.

It is not an unprimeable number, because it can be changed into a prime (115212410553571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127166015611 + ... + 127166016516.

It is an arithmetic number, because the mean of its divisors is an integer number (19329234441728).

Almost surely, 2^{115212410553531} is an apocalyptic number.

115212410553531 is a deficient number, since it is larger than the sum of its proper divisors (39421464980293).

115212410553531 is a wasteful number, since it uses less digits than its factorization.

115212410553531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254332032281.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 115212410553531 in words is "one hundred fifteen trillion, two hundred twelve billion, four hundred ten million, five hundred fifty-three thousand, five hundred thirty-one".