114154971890 has 64 divisors (see below), whose sum is σ = 208603836000. Its totient is φ = 44974473216.

The previous prime is 114154971871. The next prime is 114154971937. The reversal of 114154971890 is 98179451411.

It can be written as a sum of positive squares in 16 ways, for example, as 25727839201 + 88427132689 = 160399^2 + 297367^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122878946 + ... + 122879874.

Almost surely, 2^114154971890 is an apocalyptic number.

114154971890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

114154971890 is a deficient number, since it is larger than the sum of its proper divisors (94448864110).

114154971890 is a wasteful number, since it uses less digits than its factorization.

114154971890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679.

The product of its (nonzero) digits is 362880, while the sum is 50.

The spelling of 114154971890 in words is "one hundred fourteen billion, one hundred fifty-four million, nine hundred seventy-one thousand, eight hundred ninety".