120893493693 has 24 divisors (see below), whose sum is σ = 187837945920. Its totient is φ = 68960539200.

The previous prime is 120893493691. The next prime is 120893493697. The reversal of 120893493693 is 396394398021.

It is a happy number.

It is not a de Polignac number, because 120893493693 - 2¹ = 120893493691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120893493691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 639033 + ... + 806318.

It is an arithmetic number, because the mean of its divisors is an integer number (7826581080).

Almost surely, 2^120893493693 is an apocalyptic number.

It is an amenable number.

120893493693 is a deficient number, since it is larger than the sum of its proper divisors (66944452227).

120893493693 is a wasteful number, since it uses less digits than its factorization.

120893493693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445937 (or 1445930 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 120893493693 in words is "one hundred twenty billion, eight hundred ninety-three million, four hundred ninety-three thousand, six hundred ninety-three".