1151049366 has 20 divisors (see below), whose sum is σ = 2579203572. Its totient is φ = 383683068.

The previous prime is 1151049359. The next prime is 1151049407. The reversal of 1151049366 is 6639401511.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1151049366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3552460 + ... + 3552783.

Almost surely, 2^1151049366 is an apocalyptic number.

1151049366 is an abundant number, since it is smaller than the sum of its proper divisors (1428154206).

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

1151049366 is an equidigital number, since it uses as much as digits as its factorization.

1151049366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7105257 (or 7105248 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1151049366 is about 33927.1184452791. The cubic root of 1151049366 is about 1048.0081257989.

The spelling of 1151049366 in words is "one billion, one hundred fifty-one million, forty-nine thousand, three hundred sixty-six".