1149495269460 has 48 divisors (see below), whose sum is σ = 3241742078400. Its totient is φ = 304326802944.

The previous prime is 1149495269459. The next prime is 1149495269479. The reversal of 1149495269460 is 649625949411.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 1149495269394 and 1149495269403.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 68906245 + ... + 68922924.

It is an arithmetic number, because the mean of its divisors is an integer number (67536293300).

Almost surely, 2^{1149495269460} is an apocalyptic number.

1149495269460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1149495269460 is an abundant number, since it is smaller than the sum of its proper divisors (2092246808940).

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

1149495269460 is a wasteful number, since it uses less digits than its factorization.

1149495269460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137829320 (or 137829318 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 1149495269460 in words is "one trillion, one hundred forty-nine billion, four hundred ninety-five million, two hundred sixty-nine thousand, four hundred sixty".