120437339487 has 4 divisors (see below), whose sum is σ = 160583119320. Its totient is φ = 80291559656.

The previous prime is 120437339467. The next prime is 120437339497. The reversal of 120437339487 is 784933734021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 784933734021 = 3 ⋅261644578007.

It is a cyclic number.

It is not a de Polignac number, because 120437339487 - 2¹⁴ = 120437323103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120437339417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20072889912 + ... + 20072889917.

It is an arithmetic number, because the mean of its divisors is an integer number (40145779830).

Almost surely, 2^120437339487 is an apocalyptic number.

120437339487 is a deficient number, since it is larger than the sum of its proper divisors (40145779833).

120437339487 is an equidigital number, since it uses as much as digits as its factorization.

120437339487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40145779832.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 120437339487 in words is "one hundred twenty billion, four hundred thirty-seven million, three hundred thirty-nine thousand, four hundred eighty-seven".