1125082142690 has 64 divisors (see below), whose sum is σ = 2237856284160. Its totient is φ = 403826691840.

The previous prime is 1125082142689. The next prime is 1125082142719. The reversal of 1125082142690 is 962412805211.

It is a super-2 number, since 2×1125082142690² (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, 34022204 + ... + 34055256.

It is an arithmetic number, because the mean of its divisors is an integer number (34966504440).

Almost surely, 2^{1125082142690} is an apocalyptic number.

1125082142690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125082142690 is a deficient number, since it is larger than the sum of its proper divisors (1112774141470).

1125082142690 is a wasteful number, since it uses less digits than its factorization.

1125082142690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37067.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 1125082142690 in words is "one trillion, one hundred twenty-five billion, eighty-two million, one hundred forty-two thousand, six hundred ninety".