1151128054 has 8 divisors (see below), whose sum is σ = 1768806648. Its totient is φ = 561525840.

The previous prime is 1151128051. The next prime is 1151128061. The reversal of 1151128054 is 4508211511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151128051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7018992 + ... + 7019155.

It is an arithmetic number, because the mean of its divisors is an integer number (221100831).

Almost surely, 2^1151128054 is an apocalyptic number.

1151128054 is a deficient number, since it is larger than the sum of its proper divisors (617678594).

1151128054 is a wasteful number, since it uses less digits than its factorization.

1151128054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14038190.

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 1151128054 is about 33928.2780877545. The cubic root of 1151128054 is about 1048.0320065541.

Adding to 1151128054 its reverse (4508211511), we get a palindrome (5659339565).

The spelling of 1151128054 in words is "one billion, one hundred fifty-one million, one hundred twenty-eight thousand, fifty-four".