115410693551 has 4 divisors (see below), whose sum is σ = 121484940600. Its totient is φ = 109336446504.

The previous prime is 115410693529. The next prime is 115410693553. The reversal of 115410693551 is 155396014511.

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

It is not a de Polignac number, because 115410693551 - 2²⁶ = 115343584687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115410693499 and 115410693508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115410693553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3037123496 + ... + 3037123533.

It is an arithmetic number, because the mean of its divisors is an integer number (30371235150).

Almost surely, 2^115410693551 is an apocalyptic number.

115410693551 is a deficient number, since it is larger than the sum of its proper divisors (6074247049).

115410693551 is an equidigital number, since it uses as much as digits as its factorization.

115410693551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074247048.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 115410693551 in words is "one hundred fifteen billion, four hundred ten million, six hundred ninety-three thousand, five hundred fifty-one".