103194540169 has 16 divisors (see below), whose sum is σ = 118633835520. Its totient is φ = 87929871120.

The previous prime is 103194540167. The next prime is 103194540181. The reversal of 103194540169 is 961045491301.

It is not a de Polignac number, because 103194540169 - 2¹ = 103194540167 is a prime.

It is a super-2 number, since 2×103194540169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103194540167) 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, 4462932 + ... + 4485994.

It is an arithmetic number, because the mean of its divisors is an integer number (7414614720).

Almost surely, 2^103194540169 is an apocalyptic number.

It is an amenable number.

103194540169 is a deficient number, since it is larger than the sum of its proper divisors (15439295351).

103194540169 is a wasteful number, since it uses less digits than its factorization.

103194540169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26820.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 103194540169 in words is "one hundred three billion, one hundred ninety-four million, five hundred forty thousand, one hundred sixty-nine".