1127640100 has 36 divisors (see below), whose sum is σ = 2450450800. Its totient is φ = 450416160.

The previous prime is 1127640061. The next prime is 1127640133. The reversal of 1127640100 is 10467211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66271 + ... + 81529.

Almost surely, 2^1127640100 is an apocalyptic number.

1127640100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1127640100 is an abundant number, since it is smaller than the sum of its proper divisors (1322810700).

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

1127640100 is a wasteful number, since it uses less digits than its factorization.

1127640100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16012 (or 16005 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1127640100 is about 33580.3528867700. The cubic root of 1127640100 is about 1040.8548506454.

The spelling of 1127640100 in words is "one billion, one hundred twenty-seven million, six hundred forty thousand, one hundred".