1351705426255 has 8 divisors (see below), whose sum is σ = 1622074053600. Its totient is φ = 1081345979616.

The previous prime is 1351705426241. The next prime is 1351705426261. The reversal of 1351705426255 is 5526245071531.

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

It is a cyclic number.

It is not a de Polignac number, because 1351705426255 - 2²⁷ = 1351571208527 is a prime.

It is a super-2 number, since 2×1351705426255² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966995 + ... + 2563684.

It is an arithmetic number, because the mean of its divisors is an integer number (202759256700).

Almost surely, 2^{1351705426255} is an apocalyptic number.

1351705426255 is a deficient number, since it is larger than the sum of its proper divisors (270368627345).

1351705426255 is an equidigital number, since it uses as much as digits as its factorization.

1351705426255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590353.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 1351705426255 in words is "one trillion, three hundred fifty-one billion, seven hundred five million, four hundred twenty-six thousand, two hundred fifty-five".