105377917048 has 8 divisors (see below), whose sum is σ = 197583594480. Its totient is φ = 52688958520.

The previous prime is 105377917031. The next prime is 105377917049. The reversal of 105377917048 is 840719773501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105377917048² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105377916986 and 105377917004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105377917049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6586119808 + ... + 6586119823.

It is an arithmetic number, because the mean of its divisors is an integer number (24697949310).

Almost surely, 2^105377917048 is an apocalyptic number.

It is an amenable number.

105377917048 is a deficient number, since it is larger than the sum of its proper divisors (92205677432).

105377917048 is a wasteful number, since it uses less digits than its factorization.

105377917048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13172239637 (or 13172239633 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 105377917048 in words is "one hundred five billion, three hundred seventy-seven million, nine hundred seventeen thousand, forty-eight".