1119212672 has 24 divisors (see below), whose sum is σ = 2230435785. Its totient is φ = 559417088.

The previous prime is 1119212657. The next prime is 1119212687. The reversal of 1119212672 is 2762129111.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (1119212657) and next prime (1119212687).

It can be written as a sum of positive squares in 2 ways, for example, as 995023936 + 124188736 = 31544^2 + 11144^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23656.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 377018 + ... + 379974.

Almost surely, 2^1119212672 is an apocalyptic number.

It is an amenable number.

1119212672 is a deficient number, since it is larger than the sum of its proper divisors (1111223113).

1119212672 is an frugal number, since it uses more digits than its factorization.

1119212672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928 (or 2959 counting only the distinct ones).

The product of its digits is 3024, while the sum is 32.

The square root of 1119212672 is about 33454.6360314979. The cubic root of 1119212672 is about 1038.2554183266.

Multiplying 1119212672 by its sum of digits (32), we get a square (35814805504 = 189248²).

1119212672 divided by its sum of digits (32) gives a square (34975396 = 5914²).

The spelling of 1119212672 in words is "one billion, one hundred nineteen million, two hundred twelve thousand, six hundred seventy-two".