12350729735 has 8 divisors (see below), whose sum is σ = 14827220736. Its totient is φ = 9876353760.

The previous prime is 12350729731. The next prime is 12350729749. The reversal of 12350729735 is 53792705321.

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

It is not a de Polignac number, because 12350729735 - 2² = 12350729731 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 (12350729731) 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, 515879 + ... + 539288.

It is an arithmetic number, because the mean of its divisors is an integer number (1853402592).

Almost surely, 2^12350729735 is an apocalyptic number.

12350729735 is a deficient number, since it is larger than the sum of its proper divisors (2476491001).

12350729735 is a wasteful number, since it uses less digits than its factorization.

12350729735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057513.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 12350729735 in words is "twelve billion, three hundred fifty million, seven hundred twenty-nine thousand, seven hundred thirty-five".