273769797695028 has 24 divisors (see below), whose sum is σ = 638831123024640. Its totient is φ = 91251609459840.

The previous prime is 273769797695021. The next prime is 273769797695057. The reversal of 273769797695028 is 820596797967372.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273769797695021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623492868 + ... + 623931803.

It is an arithmetic number, because the mean of its divisors is an integer number (26617963459360).

Almost surely, 2^{273769797695028} is an apocalyptic number.

It is an amenable number.

273769797695028 is an abundant number, since it is smaller than the sum of its proper divisors (365061325329612).

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

273769797695028 is a wasteful number, since it uses less digits than its factorization.

273769797695028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247442967 (or 1247442965 counting only the distinct ones).

The product of its (nonzero) digits is 30245685120, while the sum is 87.

The spelling of 273769797695028 in words is "two hundred seventy-three trillion, seven hundred sixty-nine billion, seven hundred ninety-seven million, six hundred ninety-five thousand, twenty-eight".