110139055907501 has 4 divisors (see below), whose sum is σ = 113936954387100. Its totient is φ = 106341157427904.

The previous prime is 110139055907467. The next prime is 110139055907519. The reversal of 110139055907501 is 105709550931011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53253520845001 + 56885535062500 = 7297501^2 + 7542250^2 .

It is a cyclic number.

It is not a de Polignac number, because 110139055907501 - 2²⁶ = 110138988798637 is a prime.

It is a super-2 number, since 2×110139055907501² (a number of 29 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 (110139055903501) 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, 1898949239756 + ... + 1898949239813.

It is an arithmetic number, because the mean of its divisors is an integer number (28484238596775).

Almost surely, 2^{110139055907501} is an apocalyptic number.

It is an amenable number.

110139055907501 is a deficient number, since it is larger than the sum of its proper divisors (3797898479599).

110139055907501 is an equidigital number, since it uses as much as digits as its factorization.

110139055907501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797898479598.

The product of its (nonzero) digits is 212625, while the sum is 47.

The spelling of 110139055907501 in words is "one hundred ten trillion, one hundred thirty-nine billion, fifty-five million, nine hundred seven thousand, five hundred one".