120790427278907 has 2 divisors, whose sum is σ = 120790427278908. Its totient is φ = 120790427278906.

The previous prime is 120790427278861. The next prime is 120790427278909. The reversal of 120790427278907 is 709872724097021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120790427278907 - 2¹⁴ = 120790427262523 is a prime.

It is a super-2 number, since 2×120790427278907² (a number of 29 digits) contains 22 as substring.

Together with 120790427278909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120790427278909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60395213639453 + 60395213639454.

It is an arithmetic number, because the mean of its divisors is an integer number (60395213639454).

Almost surely, 2^{120790427278907} is an apocalyptic number.

120790427278907 is a deficient number, since it is larger than the sum of its proper divisors (1).

120790427278907 is an equidigital number, since it uses as much as digits as its factorization.

120790427278907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49787136, while the sum is 65.

The spelling of 120790427278907 in words is "one hundred twenty trillion, seven hundred ninety billion, four hundred twenty-seven million, two hundred seventy-eight thousand, nine hundred seven".