113876098561 has 4 divisors (see below), whose sum is σ = 120574692612. Its totient is φ = 107177504512.

The previous prime is 113876098543. The next prime is 113876098577. The reversal of 113876098561 is 165890678311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 165890678311 = 1307 ⋅126924773.

It can be written as a sum of positive squares in 2 ways, for example, as 62372065536 + 51504033025 = 249744^2 + 226945^2 .

It is a cyclic number.

It is not a de Polignac number, because 113876098561 - 2⁵ = 113876098529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113876098361) 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, 3349297000 + ... + 3349297033.

It is an arithmetic number, because the mean of its divisors is an integer number (30143673153).

Almost surely, 2^113876098561 is an apocalyptic number.

It is an amenable number.

113876098561 is a deficient number, since it is larger than the sum of its proper divisors (6698594051).

113876098561 is an equidigital number, since it uses as much as digits as its factorization.

113876098561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6698594050.

The product of its (nonzero) digits is 2177280, while the sum is 55.

It can be divided in two parts, 1138760 and 98561, that added together give a palindrome (1237321).

The spelling of 113876098561 in words is "one hundred thirteen billion, eight hundred seventy-six million, ninety-eight thousand, five hundred sixty-one".