120449961759 has 8 divisors (see below), whose sum is σ = 160627345920. Its totient is φ = 80286276056.

The previous prime is 120449961713. The next prime is 120449961761. The reversal of 120449961759 is 957169944021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120449961759 - 2²⁸ = 120181526303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120449961699 and 120449961708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120449961799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404079 + ... + 3439280.

It is an arithmetic number, because the mean of its divisors is an integer number (20078418240).

Almost surely, 2^120449961759 is an apocalyptic number.

120449961759 is a deficient number, since it is larger than the sum of its proper divisors (40177384161).

120449961759 is an equidigital number, since it uses as much as digits as its factorization.

120449961759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849229.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 120449961759 in words is "one hundred twenty billion, four hundred forty-nine million, nine hundred sixty-one thousand, seven hundred fifty-nine".