1140641551306 has 16 divisors (see below), whose sum is σ = 1727948752488. Its totient is φ = 564658936000.

The previous prime is 1140641551253. The next prime is 1140641551351. The reversal of 1140641551306 is 6031551460411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 969257971081 + 171383580225 = 984509^2 + 413985^2 .

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, 13737636 + ... + 13820416.

Almost surely, 2^{1140641551306} is an apocalyptic number.

1140641551306 is a deficient number, since it is larger than the sum of its proper divisors (587307201182).

1140641551306 is a wasteful number, since it uses less digits than its factorization.

1140641551306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151097.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 1140641551306 in words is "one trillion, one hundred forty billion, six hundred forty-one million, five hundred fifty-one thousand, three hundred six".