1140718870 has 32 divisors (see below), whose sum is σ = 2176292448. Its totient is φ = 429009408.

The previous prime is 1140718867. The next prime is 1140718871. The reversal of 1140718870 is 788170411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140718871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198964 + ... + 204616.

It is an arithmetic number, because the mean of its divisors is an integer number (68009139).

Almost surely, 2^1140718870 is an apocalyptic number.

1140718870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140718870 is a deficient number, since it is larger than the sum of its proper divisors (1035573578).

1140718870 is a wasteful number, since it uses less digits than its factorization.

1140718870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864.

The product of its (nonzero) digits is 12544, while the sum is 37.

The square root of 1140718870 is about 33774.5299005034. The cubic root of 1140718870 is about 1044.8634605608.

The spelling of 1140718870 in words is "one billion, one hundred forty million, seven hundred eighteen thousand, eight hundred seventy".