101110110009978 has 32 divisors (see below), whose sum is σ = 203519612776320. Its totient is φ = 33486828523200.

The previous prime is 101110110009977. The next prime is 101110110010043. The reversal of 101110110009978 is 879900011011101.

It is not an unprimeable number, because it can be changed into a prime (101110110009971) 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, 13929028 + ... + 19905728.

It is an arithmetic number, because the mean of its divisors is an integer number (6359987899260).

Almost surely, 2^{101110110009978} is an apocalyptic number.

101110110009978 is an abundant number, since it is smaller than the sum of its proper divisors (102409502766342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101110110009978 is a wasteful number, since it uses less digits than its factorization.

101110110009978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994822.

The product of its (nonzero) digits is 4536, while the sum is 39.

The spelling of 101110110009978 in words is "one hundred one trillion, one hundred ten billion, one hundred ten million, nine thousand, nine hundred seventy-eight".