1151444827392 has 144 divisors (see below), whose sum is σ = 3187721671680. Its totient is φ = 368531251200.

The previous prime is 1151444827367. The next prime is 1151444827411. The reversal of 1151444827392 is 2937284441511.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3888417 + ... + 4174047.

Almost surely, 2^{1151444827392} is an apocalyptic number.

1151444827392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151444827392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1593860835840).

1151444827392 is an abundant number, since it is smaller than the sum of its proper divisors (2036276844288).

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

1151444827392 is a wasteful number, since it uses less digits than its factorization.

1151444827392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285860 (or 285846 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The spelling of 1151444827392 in words is "one trillion, one hundred fifty-one billion, four hundred forty-four million, eight hundred twenty-seven thousand, three hundred ninety-two".