734407578053 has 6 divisors (see below), whose sum is σ = 738147624786. Its totient is φ = 730667653632.

The previous prime is 734407578029. The next prime is 734407578061. The reversal of 734407578053 is 350875704437.

It can be written as a sum of positive squares in 3 ways, for example, as 629131339684 + 105276238369 = 793178^2 + 324463^2 .

It is not a de Polignac number, because 734407578053 - 2¹⁸ = 734407315909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 734407577986 and 734407578004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734407575053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11997701 + ... + 12058757.

It is an arithmetic number, because the mean of its divisors is an integer number (123024604131).

Almost surely, 2^734407578053 is an apocalyptic number.

It is an amenable number.

734407578053 is a deficient number, since it is larger than the sum of its proper divisors (3740046733).

734407578053 is an frugal number, since it uses more digits than its factorization.

734407578053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122311 (or 61254 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 734407578053 in words is "seven hundred thirty-four billion, four hundred seven million, five hundred seventy-eight thousand, fifty-three".