1151189672336 has 80 divisors (see below), whose sum is σ = 2476638270720. Its totient is φ = 513970765440.

The previous prime is 1151189672329. The next prime is 1151189672357. The reversal of 1151189672336 is 6332769811511.

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, 3951155 + ... + 4232493.

It is an arithmetic number, because the mean of its divisors is an integer number (30957978384).

Almost surely, 2^{1151189672336} is an apocalyptic number.

1151189672336 is a gapful number since it is divisible by the number (16) 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 1151189672336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238319135360).

1151189672336 is an abundant number, since it is smaller than the sum of its proper divisors (1325448598384).

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

1151189672336 is a wasteful number, since it uses less digits than its factorization.

1151189672336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281772 (or 281766 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 53.

The spelling of 1151189672336 in words is "one trillion, one hundred fifty-one billion, one hundred eighty-nine million, six hundred seventy-two thousand, three hundred thirty-six".