13425020155354 has 8 divisors (see below), whose sum is σ = 21322090835028. Its totient is φ = 6317656543680.

The previous prime is 13425020155259. The next prime is 13425020155361. The reversal of 13425020155354 is 45355102052431.

It can be written as a sum of positive squares in 2 ways, for example, as 13376406520129 + 48613635225 = 3657377^2 + 220485^2 .

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

It is a super-2 number, since 2×13425020155354² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197426766957 + ... + 197426767024.

Almost surely, 2^{13425020155354} is an apocalyptic number.

13425020155354 is a deficient number, since it is larger than the sum of its proper divisors (7897070679674).

13425020155354 is a wasteful number, since it uses less digits than its factorization.

13425020155354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394853534000.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 13425020155354 in words is "thirteen trillion, four hundred twenty-five billion, twenty million, one hundred fifty-five thousand, three hundred fifty-four".