105504451936 has 24 divisors (see below), whose sum is σ = 223689728304. Its totient is φ = 48694362240.

The previous prime is 105504451933. The next prime is 105504451951. The reversal of 105504451936 is 639154405501.

It is a super-2 number, since 2×105504451936² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105504451892 and 105504451901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105504451933) 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, 126807820 + ... + 126808651.

It is an arithmetic number, because the mean of its divisors is an integer number (9320405346).

Almost surely, 2^105504451936 is an apocalyptic number.

105504451936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105504451936 is an abundant number, since it is smaller than the sum of its proper divisors (118185276368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105504451936 is a wasteful number, since it uses less digits than its factorization.

105504451936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253616494 (or 253616486 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 105504451936 in words is "one hundred five billion, five hundred four million, four hundred fifty-one thousand, nine hundred thirty-six".