120734769749 has 8 divisors (see below), whose sum is σ = 134773696992. Its totient is φ = 107206349040.

The previous prime is 120734769739. The next prime is 120734769797. The reversal of 120734769749 is 947967437021.

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 120734769749 - 2⁴ = 120734769733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120734769739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127626134 + ... + 127627079.

It is an arithmetic number, because the mean of its divisors is an integer number (16846712124).

Almost surely, 2^120734769749 is an apocalyptic number.

It is an amenable number.

120734769749 is a deficient number, since it is larger than the sum of its proper divisors (14038927243).

120734769749 is a wasteful number, since it uses less digits than its factorization.

120734769749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255253267.

The product of its (nonzero) digits is 16003008, while the sum is 59.

The spelling of 120734769749 in words is "one hundred twenty billion, seven hundred thirty-four million, seven hundred sixty-nine thousand, seven hundred forty-nine".