1039874151890 has 32 divisors (see below), whose sum is σ = 2139237247104. Its totient is φ = 356517020160.

The previous prime is 1039874151871. The next prime is 1039874151893. The reversal of 1039874151890 is 981514789301.

It is a happy number.

1039874151890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1039874151893) 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, 2172770 + ... + 2607810.

It is an arithmetic number, because the mean of its divisors is an integer number (66851163972).

Almost surely, 2^{1039874151890} is an apocalyptic number.

1039874151890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1039874151890 is an abundant number, since it is smaller than the sum of its proper divisors (1099363095214).

1039874151890 is a wasteful number, since it uses less digits than its factorization.

1039874151890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469202.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 1039874151890 in words is "one trillion, thirty-nine billion, eight hundred seventy-four million, one hundred fifty-one thousand, eight hundred ninety".