273634329012 has 48 divisors (see below), whose sum is σ = 697118951424. Its totient is φ = 82848636000.

The previous prime is 273634329011. The next prime is 273634329037. The reversal of 273634329012 is 210923436372.

273634329012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×273634329012² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273634329011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730564 + ... + 1039707.

It is an arithmetic number, because the mean of its divisors is an integer number (14523311488).

Almost surely, 2^273634329012 is an apocalyptic number.

273634329012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

273634329012 is an abundant number, since it is smaller than the sum of its proper divisors (423484622412).

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

273634329012 is a wasteful number, since it uses less digits than its factorization.

273634329012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771460 (or 1771458 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The spelling of 273634329012 in words is "two hundred seventy-three billion, six hundred thirty-four million, three hundred twenty-nine thousand, twelve".