1128774063 has 8 divisors (see below), whose sum is σ = 1518351408. Its totient is φ = 745856384.

The previous prime is 1128774061. The next prime is 1128774161. The reversal of 1128774063 is 3604778211.

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

It is a cyclic number.

It is not a de Polignac number, because 1128774063 - 2¹ = 1128774061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128774061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664520 + ... + 1665197.

It is an arithmetic number, because the mean of its divisors is an integer number (189793926).

Almost surely, 2^1128774063 is an apocalyptic number.

1128774063 is a deficient number, since it is larger than the sum of its proper divisors (389577345).

1128774063 is a wasteful number, since it uses less digits than its factorization.

1128774063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329833.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 1128774063 is about 33597.2329664215. The cubic root of 1128774063 is about 1041.2036308024.

The spelling of 1128774063 in words is "one billion, one hundred twenty-eight million, seven hundred seventy-four thousand, sixty-three".