1126960555 has 48 divisors (see below), whose sum is σ = 1680079104. Its totient is φ = 721828800.

The previous prime is 1126960553. The next prime is 1126960559. The reversal of 1126960555 is 5550696211.

It is not a de Polignac number, because 1126960555 - 2¹ = 1126960553 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126960553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239980 + ... + 244630.

It is an arithmetic number, because the mean of its divisors is an integer number (35001648).

Almost surely, 2^1126960555 is an apocalyptic number.

1126960555 is a deficient number, since it is larger than the sum of its proper divisors (553118549).

1126960555 is a wasteful number, since it uses less digits than its factorization.

1126960555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736 (or 4729 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 1126960555 is about 33570.2331686868. The cubic root of 1126960555 is about 1040.6457266416.

It can be divided in two parts, 11269 and 60555, that added together give a square (71824 = 268²).

The spelling of 1126960555 in words is "one billion, one hundred twenty-six million, nine hundred sixty thousand, five hundred fifty-five".