105273685380 has 48 divisors (see below), whose sum is σ = 302732982720. Its totient is φ = 27314252928.

The previous prime is 105273685379. The next prime is 105273685441. The reversal of 105273685380 is 83586372501.

It is a super-2 number, since 2×105273685380² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23708070 + ... + 23712509.

It is an arithmetic number, because the mean of its divisors is an integer number (6306937140).

Almost surely, 2^105273685380 is an apocalyptic number.

105273685380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105273685380 is an abundant number, since it is smaller than the sum of its proper divisors (197459297340).

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

105273685380 is a wasteful number, since it uses less digits than its factorization.

105273685380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47420628 (or 47420626 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

It can be divided in two parts, 105273 and 685380, that added together give a triangular number (790653 = T₁₂₅₇).

The spelling of 105273685380 in words is "one hundred five billion, two hundred seventy-three million, six hundred eighty-five thousand, three hundred eighty".