1135674657 has 72 divisors (see below), whose sum is σ = 1884093120. Its totient is φ = 655047360.

The previous prime is 1135674623. The next prime is 1135674667. The reversal of 1135674657 is 7564765311.

It is not a de Polignac number, because 1135674657 - 2¹⁴ = 1135658273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135674667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3651532 + ... + 3651842.

It is an arithmetic number, because the mean of its divisors is an integer number (26167960).

Almost surely, 2^1135674657 is an apocalyptic number.

It is an amenable number.

1135674657 is a deficient number, since it is larger than the sum of its proper divisors (748418463).

1135674657 is a wasteful number, since it uses less digits than its factorization.

1135674657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 409 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 1135674657 is about 33699.7723582816. The cubic root of 1135674657 is about 1043.3210701150.

The spelling of 1135674657 in words is "one billion, one hundred thirty-five million, six hundred seventy-four thousand, six hundred fifty-seven".