1391296141005 has 48 divisors (see below), whose sum is σ = 2270245029696. Its totient is φ = 727582236160.

The previous prime is 1391296140967. The next prime is 1391296141019. The reversal of 1391296141005 is 5001416921931.

It is not a de Polignac number, because 1391296141005 - 2³⁴ = 1374116271821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76297369 + ... + 76315601.

It is an arithmetic number, because the mean of its divisors is an integer number (47296771452).

Almost surely, 2^{1391296141005} is an apocalyptic number.

1391296141005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1391296141005 is a deficient number, since it is larger than the sum of its proper divisors (878948888691).

1391296141005 is a wasteful number, since it uses less digits than its factorization.

1391296141005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20158 (or 20105 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 1391296141005 in words is "one trillion, three hundred ninety-one billion, two hundred ninety-six million, one hundred forty-one thousand, five".