113553455204019 has 4 divisors (see below), whose sum is σ = 151404606938696. Its totient is φ = 75702303469344.

The previous prime is 113553455204011. The next prime is 113553455204029. The reversal of 113553455204019 is 910402554355311.

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

It is not a de Polignac number, because 113553455204019 - 2³ = 113553455204011 is a prime.

It is a super-2 number, since 2×113553455204019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113553455204011) 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, 18925575867334 + ... + 18925575867339.

It is an arithmetic number, because the mean of its divisors is an integer number (37851151734674).

Almost surely, 2^{113553455204019} is an apocalyptic number.

113553455204019 is a deficient number, since it is larger than the sum of its proper divisors (37851151734677).

113553455204019 is an equidigital number, since it uses as much as digits as its factorization.

113553455204019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37851151734676.

The product of its (nonzero) digits is 1620000, while the sum is 48.

The spelling of 113553455204019 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-five million, two hundred four thousand, nineteen".