115553475515677 has 4 divisors (see below), whose sum is σ = 116633414539296. Its totient is φ = 114473536492060.

The previous prime is 115553475515629. The next prime is 115553475515707. The reversal of 115553475515677 is 776515574355511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115553475515677 - 2¹⁵ = 115553475482909 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 (115553475512677) 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, 539969511649 + ... + 539969511862.

It is an arithmetic number, because the mean of its divisors is an integer number (29158353634824).

Almost surely, 2^{115553475515677} is an apocalyptic number.

It is an amenable number.

115553475515677 is a deficient number, since it is larger than the sum of its proper divisors (1079939023619).

115553475515677 is a wasteful number, since it uses less digits than its factorization.

115553475515677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079939023618.

The product of its digits is 385875000, while the sum is 67.

The spelling of 115553475515677 in words is "one hundred fifteen trillion, five hundred fifty-three billion, four hundred seventy-five million, five hundred fifteen thousand, six hundred seventy-seven".