13415424477802 has 8 divisors (see below), whose sum is σ = 20123152300836. Its totient is φ = 6707707044192.

The previous prime is 13415424477787. The next prime is 13415424477811. The reversal of 13415424477802 is 20877442451431.

It can be written as a sum of positive squares in 2 ways, for example, as 9787881416481 + 3627543061321 = 3128559^2 + 1904611^2 .

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

It is a super-2 number, since 2×13415424477802² (a number of 27 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 13415424477802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3405238 + ... + 6198910.

Almost surely, 2^{13415424477802} is an apocalyptic number.

13415424477802 is a deficient number, since it is larger than the sum of its proper divisors (6707727823034).

13415424477802 is a wasteful number, since it uses less digits than its factorization.

13415424477802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194712.

The product of its (nonzero) digits is 6021120, while the sum is 52.

The spelling of 13415424477802 in words is "thirteen trillion, four hundred fifteen billion, four hundred twenty-four million, four hundred seventy-seven thousand, eight hundred two".