1156224345152 has 28 divisors (see below), whose sum is σ = 2294488588560. Its totient is φ = 578085488256.

The previous prime is 1156224345139. The next prime is 1156224345161. The reversal of 1156224345152 is 2515434226511.

It is a happy 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, 1018763 + ... + 1830389.

It is an arithmetic number, because the mean of its divisors is an integer number (81946021020).

Almost surely, 2^{1156224345152} is an apocalyptic number.

It is an amenable number.

1156224345152 is a deficient number, since it is larger than the sum of its proper divisors (1138264243408).

1156224345152 is an equidigital number, since it uses as much as digits as its factorization.

1156224345152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833898 (or 833888 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The spelling of 1156224345152 in words is "one trillion, one hundred fifty-six billion, two hundred twenty-four million, three hundred forty-five thousand, one hundred fifty-two".