105261054937 has 8 divisors (see below), whose sum is σ = 117318823200. Its totient is φ = 93855057984.

The previous prime is 105261054889. The next prime is 105261054947. The reversal of 105261054937 is 739450162501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105261054937 - 2¹⁹ = 105260530649 is a prime.

It is a super-2 number, since 2×105261054937² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105261054893 and 105261054902.

It is not an unprimeable number, because it can be changed into a prime (105261054947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162942487 + ... + 162943132.

It is an arithmetic number, because the mean of its divisors is an integer number (14664852900).

Almost surely, 2^105261054937 is an apocalyptic number.

105261054937 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

105261054937 is a deficient number, since it is larger than the sum of its proper divisors (12057768263).

105261054937 is a wasteful number, since it uses less digits than its factorization.

105261054937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325885655.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 105261054937 in words is "one hundred five billion, two hundred sixty-one million, fifty-four thousand, nine hundred thirty-seven".