1206774853420 has 48 divisors (see below), whose sum is σ = 2621730212640. Its totient is φ = 466044171264.

The previous prime is 1206774853397. The next prime is 1206774853457. The reversal of 1206774853420 is 243584776021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23276767 + ... + 23328553.

It is an arithmetic number, because the mean of its divisors is an integer number (54619379430).

Almost surely, 2^{1206774853420} is an apocalyptic number.

1206774853420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1206774853420 is an abundant number, since it is smaller than the sum of its proper divisors (1414955359220).

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

1206774853420 is a wasteful number, since it uses less digits than its factorization.

1206774853420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92002 (or 92000 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 1206774853420 in words is "one trillion, two hundred six billion, seven hundred seventy-four million, eight hundred fifty-three thousand, four hundred twenty".