1149016501 has 8 divisors (see below), whose sum is σ = 1176743808. Its totient is φ = 1121610000.

The previous prime is 1149016493. The next prime is 1149016549. The reversal of 1149016501 is 1056109411.

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

It is a cyclic number.

It is not a de Polignac number, because 1149016501 - 2³ = 1149016493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1149016501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149013501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72945 + ... + 87286.

It is an arithmetic number, because the mean of its divisors is an integer number (147092976).

Almost surely, 2^1149016501 is an apocalyptic number.

It is an amenable number.

1149016501 is a deficient number, since it is larger than the sum of its proper divisors (27727307).

1149016501 is a wasteful number, since it uses less digits than its factorization.

1149016501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160403.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 1149016501 is about 33897.1459123036. The cubic root of 1149016501 is about 1047.3908008510.

The spelling of 1149016501 in words is "one billion, one hundred forty-nine million, sixteen thousand, five hundred one".