1175950113990 has 32 divisors (see below), whose sum is σ = 2828651141376. Its totient is φ = 312878822880.

The previous prime is 1175950113829. The next prime is 1175950113991. The reversal of 1175950113990 is 993110595711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1175950113991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44228626 + ... + 44255205.

It is an arithmetic number, because the mean of its divisors is an integer number (88395348168).

Almost surely, 2^{1175950113990} is an apocalyptic number.

1175950113990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1175950113990 is an abundant number, since it is smaller than the sum of its proper divisors (1652701027386).

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

1175950113990 is a wasteful number, since it uses less digits than its factorization.

1175950113990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88484284.

The product of its (nonzero) digits is 382725, while the sum is 51.

The spelling of 1175950113990 in words is "one trillion, one hundred seventy-five billion, nine hundred fifty million, one hundred thirteen thousand, nine hundred ninety".