13061854922 has 8 divisors (see below), whose sum is σ = 20122317156. Its totient is φ = 6354415872.

The previous prime is 13061854921. The next prime is 13061854933. The reversal of 13061854922 is 22945816031.

It can be written as a sum of positive squares in 2 ways, for example, as 11393214121 + 1668640801 = 106739^2 + 40849^2 .

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

It is a super-2 number, since 2×13061854922² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13061854922.

It is not an unprimeable number, because it can be changed into a prime (13061854921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88255703 + ... + 88255850.

Almost surely, 2^13061854922 is an apocalyptic number.

13061854922 is a deficient number, since it is larger than the sum of its proper divisors (7060462234).

13061854922 is a wasteful number, since it uses less digits than its factorization.

13061854922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176511592.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 13061854922 in words is "thirteen billion, sixty-one million, eight hundred fifty-four thousand, nine hundred twenty-two".