105554149597 has 16 divisors (see below), whose sum is σ = 116027170560. Its totient is φ = 95429534400.

The previous prime is 105554149567. The next prime is 105554149601. The reversal of 105554149597 is 795941455501.

It is a cyclic number.

It is not a de Polignac number, because 105554149597 - 2³¹ = 103406665949 is a prime.

It is a super-2 number, since 2×105554149597² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105554149567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46054 + ... + 461767.

It is an arithmetic number, because the mean of its divisors is an integer number (7251698160).

Almost surely, 2^105554149597 is an apocalyptic number.

It is an amenable number.

105554149597 is a deficient number, since it is larger than the sum of its proper divisors (10473020963).

105554149597 is a wasteful number, since it uses less digits than its factorization.

105554149597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508164.

The product of its (nonzero) digits is 5670000, while the sum is 55.

The spelling of 105554149597 in words is "one hundred five billion, five hundred fifty-four million, one hundred forty-nine thousand, five hundred ninety-seven".