1206292640120 has 16 divisors (see below), whose sum is σ = 2714158440360. Its totient is φ = 482517056032.

The previous prime is 1206292640087. The next prime is 1206292640207. The reversal of 1206292640120 is 210462926021.

It is a super-2 number, since 2×1206292640120² (a number of 25 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 in 3 ways as a sum of consecutive naturals, for example, 15078657962 + ... + 15078658041.

Almost surely, 2^{1206292640120} is an apocalyptic number.

1206292640120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1206292640120 is an abundant number, since it is smaller than the sum of its proper divisors (1507865800240).

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

1206292640120 is a wasteful number, since it uses less digits than its factorization.

1206292640120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30157316014 (or 30157316010 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 1206292640120 in words is "one trillion, two hundred six billion, two hundred ninety-two million, six hundred forty thousand, one hundred twenty".