113898158429 has 4 divisors (see below), whose sum is σ = 124252536480. Its totient is φ = 103543780380.

The previous prime is 113898158417. The next prime is 113898158449. The reversal of 113898158429 is 924851898311.

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 113898158429 - 2⁸ = 113898158173 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 (113898158449) 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, 5177189009 + ... + 5177189030.

It is an arithmetic number, because the mean of its divisors is an integer number (31063134120).

Almost surely, 2^113898158429 is an apocalyptic number.

It is an amenable number.

113898158429 is a deficient number, since it is larger than the sum of its proper divisors (10354378051).

113898158429 is a wasteful number, since it uses less digits than its factorization.

113898158429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10354378050.

The product of its digits is 4976640, while the sum is 59.

The spelling of 113898158429 in words is "one hundred thirteen billion, eight hundred ninety-eight million, one hundred fifty-eight thousand, four hundred twenty-nine".