1373642841505 has 16 divisors (see below), whose sum is σ = 1798730581824. Its totient is φ = 998731183680.

The previous prime is 1373642841491. The next prime is 1373642841541. The reversal of 1373642841505 is 5051482463731.

It is not a de Polignac number, because 1373642841505 - 2²¹ = 1373640744353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3325542 + ... + 3715711.

It is an arithmetic number, because the mean of its divisors is an integer number (112420661364).

Almost surely, 2^{1373642841505} is an apocalyptic number.

It is an amenable number.

1373642841505 is a deficient number, since it is larger than the sum of its proper divisors (425087740319).

1373642841505 is a wasteful number, since it uses less digits than its factorization.

1373642841505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044816.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 1373642841505 in words is "one trillion, three hundred seventy-three billion, six hundred forty-two million, eight hundred forty-one thousand, five hundred five".