12350061291 has 16 divisors (see below), whose sum is σ = 16717607424. Its totient is φ = 8108019744.

The previous prime is 12350061289. The next prime is 12350061319. The reversal of 12350061291 is 19216005321.

It is not a de Polignac number, because 12350061291 - 2¹ = 12350061289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12350061211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847630 + ... + 862076.

It is an arithmetic number, because the mean of its divisors is an integer number (1044850464).

Almost surely, 2^12350061291 is an apocalyptic number.

12350061291 is a deficient number, since it is larger than the sum of its proper divisors (4367546133).

12350061291 is a wasteful number, since it uses less digits than its factorization.

12350061291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18770.

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 12350061291 in words is "twelve billion, three hundred fifty million, sixty-one thousand, two hundred ninety-one".