120140626366 has 4 divisors (see below), whose sum is σ = 180210939552. Its totient is φ = 60070313182.

The previous prime is 120140626349. The next prime is 120140626379. The reversal of 120140626366 is 663626041021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 663626041021 = 53 ⋅12521246057.

It is a super-2 number, since 2×120140626366² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30035156590 + ... + 30035156593.

It is an arithmetic number, because the mean of its divisors is an integer number (45052734888).

Almost surely, 2^120140626366 is an apocalyptic number.

120140626366 is a deficient number, since it is larger than the sum of its proper divisors (60070313186).

120140626366 is an equidigital number, since it uses as much as digits as its factorization.

120140626366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60070313185.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 120140626366 its reverse (663626041021), we get a palindrome (783766667387).

The spelling of 120140626366 in words is "one hundred twenty billion, one hundred forty million, six hundred twenty-six thousand, three hundred sixty-six".