120954247959 has 8 divisors (see below), whose sum is σ = 161279113072. Its totient is φ = 80632774080.

The previous prime is 120954247951. The next prime is 120954247979. The reversal of 120954247959 is 959742459021.

It is a happy number.

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

It is not a de Polignac number, because 120954247959 - 2³ = 120954247951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120954247899 and 120954247908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120954247951) 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, 763384 + ... + 908109.

It is an arithmetic number, because the mean of its divisors is an integer number (20159889134).

Almost surely, 2^120954247959 is an apocalyptic number.

120954247959 is a deficient number, since it is larger than the sum of its proper divisors (40324865113).

120954247959 is a wasteful number, since it uses less digits than its factorization.

120954247959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695617.

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 120954247959 in words is "one hundred twenty billion, nine hundred fifty-four million, two hundred forty-seven thousand, nine hundred fifty-nine".