139641527803 has 16 divisors (see below), whose sum is σ = 145806721024. Its totient is φ = 133587830880.

The previous prime is 139641527801. The next prime is 139641527819. The reversal of 139641527803 is 308725146931.

It is a cyclic number.

It is not a de Polignac number, because 139641527803 - 2¹ = 139641527801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139641527801) 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, 1026526 + ... + 1154572.

It is an arithmetic number, because the mean of its divisors is an integer number (9112920064).

It is a 1-persistent number, because it is pandigital, but 2⋅139641527803 = 279283055606 is not.

Almost surely, 2^139641527803 is an apocalyptic number.

139641527803 is a deficient number, since it is larger than the sum of its proper divisors (6165193221).

139641527803 is a wasteful number, since it uses less digits than its factorization.

139641527803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128482.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 139641527803 in words is "one hundred thirty-nine billion, six hundred forty-one million, five hundred twenty-seven thousand, eight hundred three".