1126656360 has 48 divisors (see below), whose sum is σ = 3661634340. Its totient is φ = 300441600.

The previous prime is 1126656347. The next prime is 1126656361. The reversal of 1126656360 is 636566211.

1126656360 is a `hidden beast` number, since 1 + 12 + 6 + 6 + 5 + 636 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1041611076 + 85045284 = 32274^2 + 9222^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1126656361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1564441 + ... + 1565160.

Almost surely, 2^1126656360 is an apocalyptic number.

1126656360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126656360 is an abundant number, since it is smaller than the sum of its proper divisors (2534977980).

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

1126656360 is a wasteful number, since it uses less digits than its factorization.

1126656360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129618 (or 3129611 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 1126656360 is about 33565.7021377477. The cubic root of 1126656360 is about 1040.5520860635.

It can be divided in two parts, 112665 and 6360, that added together give a square (119025 = 345²).

The spelling of 1126656360 in words is "one billion, one hundred twenty-six million, six hundred fifty-six thousand, three hundred sixty".