1148992927 has 6 divisors (see below), whose sum is σ = 1159263872. Its totient is φ = 1138812192.

The previous prime is 1148992861. The next prime is 1148992997. The reversal of 1148992927 is 7292998411.

It is not a de Polignac number, because 1148992927 - 2⁷ = 1148992799 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 (1148992997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32223 + ... + 57760.

Almost surely, 2^1148992927 is an apocalyptic number.

1148992927 is a deficient number, since it is larger than the sum of its proper divisors (10270945).

1148992927 is an frugal number, since it uses more digits than its factorization.

1148992927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90209 (or 90096 counting only the distinct ones).

The product of its digits is 653184, while the sum is 52.

The square root of 1148992927 is about 33896.7981821292. The cubic root of 1148992927 is about 1047.3836378092.

The spelling of 1148992927 in words is "one billion, one hundred forty-eight million, nine hundred ninety-two thousand, nine hundred twenty-seven".