1149400089927 has 20 divisors (see below), whose sum is σ = 1717207230816. Its totient is φ = 766176507360.

The previous prime is 1149400089913. The next prime is 1149400090019. The reversal of 1149400089927 is 7299800049411.

1149400089927 is a `hidden beast` number, since 1 + 149 + 400 + 0 + 8 + 9 + 92 + 7 = 666.

It is not a de Polignac number, because 1149400089927 - 2¹⁶ = 1149400024391 is a prime.

It is a super-2 number, since 2×1149400089927² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149400089427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139599 + ... + 1522592.

Almost surely, 2^{1149400089927} is an apocalyptic number.

1149400089927 is a deficient number, since it is larger than the sum of its proper divisors (567807140889).

1149400089927 is an equidigital number, since it uses as much as digits as its factorization.

1149400089927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670740 (or 1670731 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 1149400089927 in words is "one trillion, one hundred forty-nine billion, four hundred million, eighty-nine thousand, nine hundred twenty-seven".