110531488881887 has 4 divisors (see below), whose sum is σ = 110539222156440. Its totient is φ = 110523755607336.

The previous prime is 110531488881799. The next prime is 110531488881967. The reversal of 110531488881887 is 788188884135011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 110531488881887 - 2²⁴ = 110531472104671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110531488881887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110531488881487) 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, 3866615837 + ... + 3866644422.

It is an arithmetic number, because the mean of its divisors is an integer number (27634805539110).

Almost surely, 2^{110531488881887} is an apocalyptic number.

110531488881887 is a deficient number, since it is larger than the sum of its proper divisors (7733274553).

110531488881887 is an equidigital number, since it uses as much as digits as its factorization.

110531488881887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7733274552.

The product of its (nonzero) digits is 110100480, while the sum is 71.

The spelling of 110531488881887 in words is "one hundred ten trillion, five hundred thirty-one billion, four hundred eighty-eight million, eight hundred eighty-one thousand, eight hundred eighty-seven".