105056055537 has 4 divisors (see below), whose sum is σ = 140074740720. Its totient is φ = 70037370356.

The previous prime is 105056055529. The next prime is 105056055553. The reversal of 105056055537 is 735550650501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735550650501 = 3 ⋅245183550167.

It is a cyclic number.

It is not a de Polignac number, because 105056055537 - 2³ = 105056055529 is a prime.

It is a super-2 number, since 2×105056055537² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105056255537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17509342587 + ... + 17509342592.

It is an arithmetic number, because the mean of its divisors is an integer number (35018685180).

Almost surely, 2^105056055537 is an apocalyptic number.

It is an amenable number.

105056055537 is a deficient number, since it is larger than the sum of its proper divisors (35018685183).

105056055537 is an equidigital number, since it uses as much as digits as its factorization.

105056055537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35018685182.

The product of its (nonzero) digits is 393750, while the sum is 42.

The spelling of 105056055537 in words is "one hundred five billion, fifty-six million, fifty-five thousand, five hundred thirty-seven".