1127253764 has 48 divisors (see below), whose sum is σ = 2469129600. Its totient is φ = 438379776.

The previous prime is 1127253763. The next prime is 1127253773. The reversal of 1127253764 is 4673527211.

It is not an unprimeable number, because it can be changed into a prime (1127253763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4769 + ... + 47720.

It is an arithmetic number, because the mean of its divisors is an integer number (51440200).

Almost surely, 2^1127253764 is an apocalyptic number.

1127253764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1127253764 is an abundant number, since it is smaller than the sum of its proper divisors (1341875836).

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

1127253764 is a wasteful number, since it uses less digits than its factorization.

1127253764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52572 (or 52570 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 1127253764 is about 33574.5999827250. The cubic root of 1127253764 is about 1040.7359694435.

The spelling of 1127253764 in words is "one billion, one hundred twenty-seven million, two hundred fifty-three thousand, seven hundred sixty-four".