1351663554095 has 4 divisors (see below), whose sum is σ = 1621996264920. Its totient is φ = 1081330843272.

The previous prime is 1351663554067. The next prime is 1351663554113. The reversal of 1351663554095 is 5904553661531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1351663554095 - 2²⁸ = 1351395118639 is a prime.

It is a congruent number.

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, 135166355405 + ... + 135166355414.

It is an arithmetic number, because the mean of its divisors is an integer number (405499066230).

Almost surely, 2^{1351663554095} is an apocalyptic number.

1351663554095 is a deficient number, since it is larger than the sum of its proper divisors (270332710825).

1351663554095 is an equidigital number, since it uses as much as digits as its factorization.

1351663554095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270332710824.

The product of its (nonzero) digits is 7290000, while the sum is 53.

The spelling of 1351663554095 in words is "one trillion, three hundred fifty-one billion, six hundred sixty-three million, five hundred fifty-four thousand, ninety-five".