1151006641 has 16 divisors (see below), whose sum is σ = 1298778624. Its totient is φ = 1014137344.

The previous prime is 1151006611. The next prime is 1151006669. The reversal of 1151006641 is 1466001511.

It is not a de Polignac number, because 1151006641 - 2⁵ = 1151006609 is a prime.

It is a super-2 number, since 2×1151006641² = 2649632575252205762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151006611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12940 + ... + 49693.

It is an arithmetic number, because the mean of its divisors is an integer number (81173664).

Almost surely, 2^1151006641 is an apocalyptic number.

It is an amenable number.

1151006641 is a deficient number, since it is larger than the sum of its proper divisors (147771983).

1151006641 is a wasteful number, since it uses less digits than its factorization.

1151006641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62720.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1151006641 is about 33926.4887808921. The cubic root of 1151006641 is about 1047.9951588772.

The spelling of 1151006641 in words is "one billion, one hundred fifty-one million, six thousand, six hundred forty-one".