1162227436764 has 12 divisors (see below), whose sum is σ = 2711864019144. Its totient is φ = 387409145584.

The previous prime is 1162227436759. The next prime is 1162227436793. The reversal of 1162227436764 is 4676347222611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1162227436764² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48426143187 + ... + 48426143210.

It is an arithmetic number, because the mean of its divisors is an integer number (225988668262).

Almost surely, 2^{1162227436764} is an apocalyptic number.

It is an amenable number.

1162227436764 is an abundant number, since it is smaller than the sum of its proper divisors (1549636582380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1162227436764 is a wasteful number, since it uses less digits than its factorization.

1162227436764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96852286404 (or 96852286402 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 51.

The spelling of 1162227436764 in words is "one trillion, one hundred sixty-two billion, two hundred twenty-seven million, four hundred thirty-six thousand, seven hundred sixty-four".