1351705451707 has 16 divisors (see below), whose sum is σ = 1465621601472. Its totient is φ = 1239221606400.

The previous prime is 1351705451699. The next prime is 1351705451713. The reversal of 1351705451707 is 7071545071531.

It is a cyclic number.

It is not a de Polignac number, because 1351705451707 - 2³ = 1351705451699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351705401707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2348163 + ... + 2866579.

It is an arithmetic number, because the mean of its divisors is an integer number (91601350092).

Almost surely, 2^{1351705451707} is an apocalyptic number.

1351705451707 is a deficient number, since it is larger than the sum of its proper divisors (113916149765).

1351705451707 is a wasteful number, since it uses less digits than its factorization.

1351705451707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519798.

The product of its (nonzero) digits is 514500, while the sum is 46.

The spelling of 1351705451707 in words is "one trillion, three hundred fifty-one billion, seven hundred five million, four hundred fifty-one thousand, seven hundred seven".