1134949667450 has 12 divisors (see below), whose sum is σ = 2111006381550. Its totient is φ = 453979866960.

The previous prime is 1134949667417. The next prime is 1134949667479. The reversal of 1134949667450 is 547669494311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1080059269081 + 54890398369 = 1039259^2 + 234287^2 .

It is a super-2 number, since 2×1134949667450² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1134949667450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11349496625 + ... + 11349496724.

Almost surely, 2^{1134949667450} is an apocalyptic number.

1134949667450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1134949667450 is a deficient number, since it is larger than the sum of its proper divisors (976056714100).

1134949667450 is a wasteful number, since it uses less digits than its factorization.

1134949667450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22698993361 (or 22698993356 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 1134949667450 in words is "one trillion, one hundred thirty-four billion, nine hundred forty-nine million, six hundred sixty-seven thousand, four hundred fifty".