1127950172290 has 8 divisors (see below), whose sum is σ = 2030310310140. Its totient is φ = 451180068912.

The previous prime is 1127950172257. The next prime is 1127950172359. The reversal of 1127950172290 is 922710597211.

It can be written as a sum of positive squares in 2 ways, for example, as 1124709033529 + 3241138761 = 1060523^2 + 56931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1127950172290.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56397508605 + ... + 56397508624.

Almost surely, 2^{1127950172290} is an apocalyptic number.

1127950172290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1127950172290 is a deficient number, since it is larger than the sum of its proper divisors (902360137850).

1127950172290 is a wasteful number, since it uses less digits than its factorization.

1127950172290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112795017236.

The product of its (nonzero) digits is 158760, while the sum is 46.

The spelling of 1127950172290 in words is "one trillion, one hundred twenty-seven billion, nine hundred fifty million, one hundred seventy-two thousand, two hundred ninety".