120637042325551 has 8 divisors (see below), whose sum is σ = 120811666886144. Its totient is φ = 120462445136160.

The previous prime is 120637042325519. The next prime is 120637042325573. The reversal of 120637042325551 is 155523240736021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120637042325551 - 2⁵ = 120637042325519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120637042325651) 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, 1986706 + ... + 15659536.

It is an arithmetic number, because the mean of its divisors is an integer number (15101458360768).

Almost surely, 2^{120637042325551} is an apocalyptic number.

120637042325551 is a deficient number, since it is larger than the sum of its proper divisors (174624560593).

120637042325551 is a wasteful number, since it uses less digits than its factorization.

120637042325551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13685601.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 120637042325551 in words is "one hundred twenty trillion, six hundred thirty-seven billion, forty-two million, three hundred twenty-five thousand, five hundred fifty-one".