120995992469 has 8 divisors (see below), whose sum is σ = 132004572960. Its totient is φ = 109988902800.

The previous prime is 120995992463. The next prime is 120995992511. The reversal of 120995992469 is 964299599021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120995992469 is a prime.

It is a super-2 number, since 2×120995992469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120995992463) 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, 199499 + ... + 530840.

It is an arithmetic number, because the mean of its divisors is an integer number (16500571620).

Almost surely, 2^120995992469 is an apocalyptic number.

It is an amenable number.

120995992469 is a deficient number, since it is larger than the sum of its proper divisors (11008580491).

120995992469 is a wasteful number, since it uses less digits than its factorization.

120995992469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745411.

The product of its (nonzero) digits is 28343520, while the sum is 65.

The spelling of 120995992469 in words is "one hundred twenty billion, nine hundred ninety-five million, nine hundred ninety-two thousand, four hundred sixty-nine".