109225315563 has 16 divisors (see below), whose sum is σ = 179241543936. Its totient is φ = 57613353120.

The previous prime is 109225315519. The next prime is 109225315607. The reversal of 109225315563 is 365513522901.

It is an interprime number because it is at equal distance from previous prime (109225315519) and next prime (109225315607).

It is not a de Polignac number, because 109225315563 - 2⁶ = 109225315499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109225315513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200046093 + ... + 200046638.

It is an arithmetic number, because the mean of its divisors is an integer number (11202596496).

Almost surely, 2^109225315563 is an apocalyptic number.

109225315563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

109225315563 is a deficient number, since it is larger than the sum of its proper divisors (70016228373).

109225315563 is a wasteful number, since it uses less digits than its factorization.

109225315563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400092754.

The product of its (nonzero) digits is 243000, while the sum is 42.

It can be divided in two parts, 1092253 and 15563, that added together give a triangular number (1107816 = T₁₄₈₈).

The spelling of 109225315563 in words is "one hundred nine billion, two hundred twenty-five million, three hundred fifteen thousand, five hundred sixty-three".