120524415461 has 4 divisors (see below), whose sum is σ = 120959521932. Its totient is φ = 120089308992.

The previous prime is 120524415443. The next prime is 120524415463. The reversal of 120524415461 is 164514425021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76193112961 + 44331302500 = 276031^2 + 210550^2 .

It is a cyclic number.

It is not a de Polignac number, because 120524415461 - 2¹⁴ = 120524399077 is a prime.

It is a super-2 number, since 2×120524415461² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120524415463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217552820 + ... + 217553373.

It is an arithmetic number, because the mean of its divisors is an integer number (30239880483).

Almost surely, 2^120524415461 is an apocalyptic number.

It is an amenable number.

120524415461 is a deficient number, since it is larger than the sum of its proper divisors (435106471).

120524415461 is an equidigital number, since it uses as much as digits as its factorization.

120524415461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435106470.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 120524415461 in words is "one hundred twenty billion, five hundred twenty-four million, four hundred fifteen thousand, four hundred sixty-one".