1341806402599 has 16 divisors (see below), whose sum is σ = 1446154863552. Its totient is φ = 1237620158208.

The previous prime is 1341806402597. The next prime is 1341806402603. The reversal of 1341806402599 is 9952046081431.

It is a cyclic number.

It is not a de Polignac number, because 1341806402599 - 2¹ = 1341806402597 is a prime.

It is a super-3 number, since 3×1341806402599³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341806402597) 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, 123062182 + ... + 123073084.

It is an arithmetic number, because the mean of its divisors is an integer number (90384678972).

Almost surely, 2^{1341806402599} is an apocalyptic number.

1341806402599 is a deficient number, since it is larger than the sum of its proper divisors (104348460953).

1341806402599 is a wasteful number, since it uses less digits than its factorization.

1341806402599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17466.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 1341806402599 in words is "one trillion, three hundred forty-one billion, eight hundred six million, four hundred two thousand, five hundred ninety-nine".