105763454840 has 32 divisors (see below), whose sum is σ = 248314200480. Its totient is φ = 40466017152.

The previous prime is 105763454779. The next prime is 105763454857. The reversal of 105763454840 is 48454367501.

It is a super-2 number, since 2×105763454840² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57479219 + ... + 57481058.

It is an arithmetic number, because the mean of its divisors is an integer number (7759818765).

Almost surely, 2^105763454840 is an apocalyptic number.

105763454840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105763454840 is an abundant number, since it is smaller than the sum of its proper divisors (142550745640).

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

105763454840 is a wasteful number, since it uses less digits than its factorization.

105763454840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114960311 (or 114960307 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 105763454840 in words is "one hundred five billion, seven hundred sixty-three million, four hundred fifty-four thousand, eight hundred forty".