120961419479 has 2 divisors, whose sum is σ = 120961419480. Its totient is φ = 120961419478.

The previous prime is 120961419413. The next prime is 120961419487. The reversal of 120961419479 is 974914169021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120961419479 - 2¹⁶ = 120961353943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120961419479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120961419679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60480709739 + 60480709740.

It is an arithmetic number, because the mean of its divisors is an integer number (60480709740).

Almost surely, 2^120961419479 is an apocalyptic number.

120961419479 is a deficient number, since it is larger than the sum of its proper divisors (1).

120961419479 is an equidigital number, since it uses as much as digits as its factorization.

120961419479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 120961419479 in words is "one hundred twenty billion, nine hundred sixty-one million, four hundred nineteen thousand, four hundred seventy-nine".