1149552899106 has 16 divisors (see below), whose sum is σ = 2311143003648. Its totient is φ = 381178098800.

The previous prime is 1149552899083. The next prime is 1149552899129. The reversal of 1149552899106 is 6019982559411.

It is an interprime number because it is at equal distance from previous prime (1149552899083) and next prime (1149552899129).

It is a self number, because there is not a number n which added to its sum of digits gives 1149552899106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 501548985 + ... + 501551276.

It is an arithmetic number, because the mean of its divisors is an integer number (144446437728).

Almost surely, 2^{1149552899106} is an apocalyptic number.

1149552899106 is an abundant number, since it is smaller than the sum of its proper divisors (1161590104542).

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

1149552899106 is a wasteful number, since it uses less digits than its factorization.

1149552899106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003100457.

The product of its (nonzero) digits is 6998400, while the sum is 60.

The spelling of 1149552899106 in words is "one trillion, one hundred forty-nine billion, five hundred fifty-two million, eight hundred ninety-nine thousand, one hundred six".