103816469949 has 36 divisors (see below), whose sum is σ = 146590361568. Its totient is φ = 65230685520.

The previous prime is 103816469909. The next prime is 103816469951. The reversal of 103816469949 is 949964618301.

It is not a de Polignac number, because 103816469949 - 2⁸ = 103816469693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103816469892 and 103816469901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103816469909) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 211438594 + ... + 211439084.

It is an arithmetic number, because the mean of its divisors is an integer number (4071954488).

Almost surely, 2^103816469949 is an apocalyptic number.

It is an amenable number.

103816469949 is a deficient number, since it is larger than the sum of its proper divisors (42773891619).

103816469949 is an frugal number, since it uses more digits than its factorization.

103816469949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 60.

The spelling of 103816469949 in words is "one hundred three billion, eight hundred sixteen million, four hundred sixty-nine thousand, nine hundred forty-nine".