105347681883512 has 48 divisors (see below), whose sum is σ = 210824071384920. Its totient is φ = 49340425075200.

The previous prime is 105347681883497. The next prime is 105347681883523. The reversal of 105347681883512 is 215388186743501.

It is a happy number.

It is a super-2 number, since 2×105347681883512² (a number of 29 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 11 ways as a sum of consecutive naturals, for example, 107487539 + ... + 108463202.

Almost surely, 2^{105347681883512} is an apocalyptic number.

It is an amenable number.

105347681883512 is an abundant number, since it is smaller than the sum of its proper divisors (105476389501408).

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

105347681883512 is a wasteful number, since it uses less digits than its factorization.

105347681883512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215950992 (or 215950971 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 62.

The spelling of 105347681883512 in words is "one hundred five trillion, three hundred forty-seven billion, six hundred eighty-one million, eight hundred eighty-three thousand, five hundred twelve".