1146287217152 has 80 divisors (see below), whose sum is σ = 2855483433792. Its totient is φ = 446605393920.

The previous prime is 1146287217121. The next prime is 1146287217167. The reversal of 1146287217152 is 2517127826411.

It is a super-2 number, since 2×1146287217152² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1146287217097 and 1146287217106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14498513 + ... + 14577360.

Almost surely, 2^{1146287217152} is an apocalyptic number.

It is an amenable number.

1146287217152 is an abundant number, since it is smaller than the sum of its proper divisors (1709196216640).

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

1146287217152 is an equidigital number, since it uses as much as digits as its factorization.

1146287217152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29075909 (or 29075893 counting only the distinct ones).

The product of its digits is 376320, while the sum is 47.

The spelling of 1146287217152 in words is "one trillion, one hundred forty-six billion, two hundred eighty-seven million, two hundred seventeen thousand, one hundred fifty-two".