1149416517749 has 8 divisors (see below), whose sum is σ = 1152044236800. Its totient is φ = 1146789100800.

The previous prime is 1149416517727. The next prime is 1149416517791. The reversal of 1149416517749 is 9477156149411.

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 1149416517749 - 2⁸ = 1149416517493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149416517449) 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, 8703884 + ... + 8834954.

It is an arithmetic number, because the mean of its divisors is an integer number (144005529600).

Almost surely, 2^{1149416517749} is an apocalyptic number.

It is an amenable number.

1149416517749 is a deficient number, since it is larger than the sum of its proper divisors (2627719051).

1149416517749 is a wasteful number, since it uses less digits than its factorization.

1149416517749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151051.

The product of its digits is 7620480, while the sum is 59.

The spelling of 1149416517749 in words is "one trillion, one hundred forty-nine billion, four hundred sixteen million, five hundred seventeen thousand, seven hundred forty-nine".