119645444321536 has 243 divisors, whose sum is σ = 280384473098709. Its totient is φ = 50806711517184.

The previous prime is 119645444321531. The next prime is 119645444321567. The reversal of 119645444321536 is 635123444546911.

The square root of 119645444321536 is 10938256.

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

It can be written as a sum of positive squares in only one way, i.e., 46809460961536 + 72835983360000 = 6841744^2 + 8534400^2 .

It is not an unprimeable number, because it can be changed into a prime (119645444321531) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 155585752960 + ... + 155585753728.

Almost surely, 2^{119645444321536} is an apocalyptic number.

119645444321536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

119645444321536 is the 10938256-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119645444321536

119645444321536 is an abundant number, since it is smaller than the sum of its proper divisors (160739028777173).

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

119645444321536 is an frugal number, since it uses more digits than its factorization.

119645444321536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 905 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 58.

The spelling of 119645444321536 in words is "one hundred nineteen trillion, six hundred forty-five billion, four hundred forty-four million, three hundred twenty-one thousand, five hundred thirty-six".