273907740105 has 16 divisors (see below), whose sum is σ = 486947093760. Its totient is φ = 146084127984.

The previous prime is 273907740097. The next prime is 273907740137. The reversal of 273907740105 is 501047709372.

It is not a de Polignac number, because 273907740105 - 2³ = 273907740097 is a prime.

It is a super-2 number, since 2×273907740105² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1014472977 + ... + 1014473246.

It is an arithmetic number, because the mean of its divisors is an integer number (30434193360).

Almost surely, 2^273907740105 is an apocalyptic number.

It is an amenable number.

273907740105 is a deficient number, since it is larger than the sum of its proper divisors (213039353655).

273907740105 is a wasteful number, since it uses less digits than its factorization.

273907740105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028946237 (or 2028946231 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 273907740105 in words is "two hundred seventy-three billion, nine hundred seven million, seven hundred forty thousand, one hundred five".