273772422165 has 16 divisors (see below), whose sum is σ = 477857318976. Its totient is φ = 132738144000.

The previous prime is 273772422137. The next prime is 273772422199. The reversal of 273772422165 is 561224277372.

It is not a de Polignac number, because 273772422165 - 2¹⁰ = 273772421141 is a prime.

It is a congruent number.

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, 829613236 + ... + 829613565.

It is an arithmetic number, because the mean of its divisors is an integer number (29866082436).

Almost surely, 2^273772422165 is an apocalyptic number.

It is an amenable number.

273772422165 is a deficient number, since it is larger than the sum of its proper divisors (204084896811).

273772422165 is a wasteful number, since it uses less digits than its factorization.

273772422165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659226820.

The product of its digits is 1975680, while the sum is 48.

The spelling of 273772422165 in words is "two hundred seventy-three billion, seven hundred seventy-two million, four hundred twenty-two thousand, one hundred sixty-five".