7135730271823 has 48 divisors (see below), whose sum is σ = 7727557869504. Its totient is φ = 6586541015040.

The previous prime is 7135730271821. The next prime is 7135730271833. The reversal of 7135730271823 is 3281720375317.

It is not a de Polignac number, because 7135730271823 - 2¹ = 7135730271821 is a prime.

It is a super-2 number, since 2×7135730271823² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135730271821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5243004663 + ... + 5243006023.

It is an arithmetic number, because the mean of its divisors is an integer number (160990788948).

Almost surely, 2^{7135730271823} is an apocalyptic number.

7135730271823 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7135730271823 is a deficient number, since it is larger than the sum of its proper divisors (591827597681).

7135730271823 is a wasteful number, since it uses less digits than its factorization.

7135730271823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 7135730271823 in words is "seven trillion, one hundred thirty-five billion, seven hundred thirty million, two hundred seventy-one thousand, eight hundred twenty-three".