1151038700 has 36 divisors (see below), whose sum is σ = 2854577712. Its totient is φ = 394641600.

The previous prime is 1151038667. The next prime is 1151038751. The reversal of 1151038700 is 78301511.

It is a self number, because there is not a number n which added to its sum of digits gives 1151038700.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821471 + ... + 822870.

Almost surely, 2^1151038700 is an apocalyptic number.

1151038700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151038700 is an abundant number, since it is smaller than the sum of its proper divisors (1703539012).

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

1151038700 is a wasteful number, since it uses less digits than its factorization.

1151038700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644362 (or 1644355 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 1151038700 is about 33926.9612550255. The cubic root of 1151038700 is about 1048.0048887269.

The spelling of 1151038700 in words is "one billion, one hundred fifty-one million, thirty-eight thousand, seven hundred".