1159974234441 has 225 divisors, whose sum is σ = 2039960906445. Its totient is φ = 656810486640.

The previous prime is 1159974234407. The next prime is 1159974234451. The reversal of 1159974234441 is 1444324799511.

The square root of 1159974234441 is 1077021.

It is a perfect power (a square), and thus also a powerful number.

1159974234441 is a `hidden beast` number, since 1 + 1 + 59 + 97 + 423 + 44 + 41 = 666.

It is not a de Polignac number, because 1159974234441 - 2¹¹ = 1159974232393 is a prime.

Its product of digits (4354560) is a multiple of the sum of its prime divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1159974234401) by changing a digit.

It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 26976144966 + ... + 26976145008.

Almost surely, 2^{1159974234441} is an apocalyptic number.

1159974234441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1159974234441 is the 1077021-st square number.

1159974234441 is the 538511-st centered octagonal number.

It is an amenable number.

1159974234441 is a deficient number, since it is larger than the sum of its proper divisors (879986672004).

1159974234441 is an frugal number, since it uses more digits than its factorization.

1159974234441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 80 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 1159974234441 in words is "one trillion, one hundred fifty-nine billion, nine hundred seventy-four million, two hundred thirty-four thousand, four hundred forty-one".