1140726512 has 10 divisors (see below), whose sum is σ = 2210157648. Its totient is φ = 570363248.

The previous prime is 1140726497. The next prime is 1140726547. The reversal of 1140726512 is 2156270411.

It is a super-2 number, since 2×1140726512² = 2602513950359372288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35647688 + ... + 35647719.

Almost surely, 2^1140726512 is an apocalyptic number.

It is an amenable number.

1140726512 is a deficient number, since it is larger than the sum of its proper divisors (1069431136).

1140726512 is an equidigital number, since it uses as much as digits as its factorization.

1140726512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71295415 (or 71295409 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1140726512 is about 33774.6430329027. The cubic root of 1140726512 is about 1044.8657938347.

Adding to 1140726512 its reverse (2156270411), we get a palindrome (3296996923).

The spelling of 1140726512 in words is "one billion, one hundred forty million, seven hundred twenty-six thousand, five hundred twelve".