34725729549 has 8 divisors (see below), whose sum is σ = 52915397440. Its totient is φ = 19843274016.

The previous prime is 34725729539. The next prime is 34725729551. The reversal of 34725729549 is 94592752743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34725729549 - 2⁵ = 34725729517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34725729509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826803064 + ... + 826803105.

It is an arithmetic number, because the mean of its divisors is an integer number (6614424680).

Almost surely, 2^34725729549 is an apocalyptic number.

It is an amenable number.

34725729549 is a deficient number, since it is larger than the sum of its proper divisors (18189667891).

34725729549 is a wasteful number, since it uses less digits than its factorization.

34725729549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653606179.

The product of its digits is 19051200, while the sum is 57.

The spelling of 34725729549 in words is "thirty-four billion, seven hundred twenty-five million, seven hundred twenty-nine thousand, five hundred forty-nine".