273425742372 has 12 divisors (see below), whose sum is σ = 637993398896. Its totient is φ = 91141914120.

The previous prime is 273425742371. The next prime is 273425742397. The reversal of 273425742372 is 273247524372.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (273425742371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11392739254 + ... + 11392739277.

Almost surely, 2^273425742372 is an apocalyptic number.

It is an amenable number.

273425742372 is an abundant number, since it is smaller than the sum of its proper divisors (364567656524).

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

273425742372 is a wasteful number, since it uses less digits than its factorization.

273425742372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22785478538 (or 22785478536 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 48.

The spelling of 273425742372 in words is "two hundred seventy-three billion, four hundred twenty-five million, seven hundred forty-two thousand, three hundred seventy-two".