110155050561 has 16 divisors (see below), whose sum is σ = 149988707648. Its totient is φ = 71890459200.

The previous prime is 110155050479. The next prime is 110155050563. The reversal of 110155050561 is 165050551011.

It is not a de Polignac number, because 110155050561 - 2¹⁴ = 110155034177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110155050563) 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, 1387786 + ... + 1465011.

It is an arithmetic number, because the mean of its divisors is an integer number (9374294228).

Almost surely, 2^110155050561 is an apocalyptic number.

It is an amenable number.

110155050561 is a deficient number, since it is larger than the sum of its proper divisors (39833657087).

110155050561 is a wasteful number, since it uses less digits than its factorization.

110155050561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853072.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 110155050561 in words is "one hundred ten billion, one hundred fifty-five million, fifty thousand, five hundred sixty-one".