1012757116 has 24 divisors (see below), whose sum is σ = 2144663136. Its totient is φ = 408506880.

The previous prime is 1012757093. The next prime is 1012757129. The reversal of 1012757116 is 6117572101.

It is a happy number.

It is a congruent number.

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, 1063345 + ... + 1064296.

It is an arithmetic number, because the mean of its divisors is an integer number (89360964).

Almost surely, 2^1012757116 is an apocalyptic number.

It is an amenable number.

1012757116 is an abundant number, since it is smaller than the sum of its proper divisors (1131906020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012757116 is a wasteful number, since it uses less digits than its factorization.

1012757116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127669 (or 2127667 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 31.

The square root of 1012757116 is about 31823.8450850930. The cubic root of 1012757116 is about 1004.2344164096.

The spelling of 1012757116 in words is "one billion, twelve million, seven hundred fifty-seven thousand, one hundred sixteen".