1125277368 has 32 divisors (see below), whose sum is σ = 2831832960. Its totient is φ = 372607200.

The previous prime is 1125277331. The next prime is 1125277381. The reversal of 1125277368 is 8637725211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151630 + ... + 158877.

It is an arithmetic number, because the mean of its divisors is an integer number (88494780).

Almost surely, 2^1125277368 is an apocalyptic number.

It is an amenable number.

1125277368 is an abundant number, since it is smaller than the sum of its proper divisors (1706555592).

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

1125277368 is a wasteful number, since it uses less digits than its factorization.

1125277368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310667 (or 310663 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 1125277368 is about 33545.1541656914. The cubic root of 1125277368 is about 1040.1273783824.

The spelling of 1125277368 in words is "one billion, one hundred twenty-five million, two hundred seventy-seven thousand, three hundred sixty-eight".