1140876957 has 8 divisors (see below), whose sum is σ = 1659457440. Its totient is φ = 691440560.

The previous prime is 1140876937. The next prime is 1140876959. The reversal of 1140876957 is 7596780411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1140876957 - 2¹⁶ = 1140811421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140876959) 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 7 ways as a sum of consecutive naturals, for example, 17285982 + ... + 17286047.

It is an arithmetic number, because the mean of its divisors is an integer number (207432180).

Almost surely, 2^1140876957 is an apocalyptic number.

It is an amenable number.

1140876957 is a deficient number, since it is larger than the sum of its proper divisors (518580483).

1140876957 is a wasteful number, since it uses less digits than its factorization.

1140876957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34572043.

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 1140876957 is about 33776.8701480762. The cubic root of 1140876957 is about 1044.9117259439.

The spelling of 1140876957 in words is "one billion, one hundred forty million, eight hundred seventy-six thousand, nine hundred fifty-seven".