1151411494 has 8 divisors (see below), whose sum is σ = 1727278920. Its totient is φ = 575651856.

The previous prime is 1151411477. The next prime is 1151411501. The reversal of 1151411494 is 4941141511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9762 + ... + 48970.

It is an arithmetic number, because the mean of its divisors is an integer number (215909865).

Almost surely, 2^1151411494 is an apocalyptic number.

1151411494 is a deficient number, since it is larger than the sum of its proper divisors (575867426).

1151411494 is a wasteful number, since it uses less digits than its factorization.

1151411494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53894.

The product of its digits is 2880, while the sum is 31.

The square root of 1151411494 is about 33932.4548773000. The cubic root of 1151411494 is about 1048.1180177826.

The spelling of 1151411494 in words is "one billion, one hundred fifty-one million, four hundred eleven thousand, four hundred ninety-four".