120921144696 has 192 divisors, whose sum is σ = 365395212000. Its totient is φ = 35814405120.

The previous prime is 120921144689. The next prime is 120921144703. The reversal of 120921144696 is 696441129021.

120921144696 is a `hidden beast` number, since 1 + 20 + 92 + 11 + 446 + 96 = 666.

It is an interprime number because it is at equal distance from previous prime (120921144689) and next prime (120921144703).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11286190 + ... + 11296898.

Almost surely, 2^120921144696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120921144696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182697606000).

120921144696 is an abundant number, since it is smaller than the sum of its proper divisors (244474067304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120921144696 is a wasteful number, since it uses less digits than its factorization.

120921144696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11054 (or 11047 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 120921144696 in words is "one hundred twenty billion, nine hundred twenty-one million, one hundred forty-four thousand, six hundred ninety-six".