1890071237130 has 64 divisors (see below), whose sum is σ = 4798236960000. Its totient is φ = 475500934656.

The previous prime is 1890071237111. The next prime is 1890071237143. The reversal of 1890071237130 is 317321700981.

It is a super-2 number, since 2×1890071237130² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18711505 + ... + 18812244.

It is an arithmetic number, because the mean of its divisors is an integer number (74972452500).

Almost surely, 2^{1890071237130} is an apocalyptic number.

1890071237130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1890071237130 is an abundant number, since it is smaller than the sum of its proper divisors (2908165722870).

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

1890071237130 is a wasteful number, since it uses less digits than its factorization.

1890071237130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37523855.

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 1890071237130 in words is "one trillion, eight hundred ninety billion, seventy-one million, two hundred thirty-seven thousand, one hundred thirty".