139016355 has 16 divisors (see below), whose sum is σ = 222704640. Its totient is φ = 74049248.

The previous prime is 139016333. The next prime is 139016411. The reversal of 139016355 is 553610931.

It is a cyclic number.

It is not a de Polignac number, because 139016355 - 2¹⁵ = 138983587 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7576 + ... + 18314.

It is an arithmetic number, because the mean of its divisors is an integer number (13919040).

Almost surely, 2^139016355 is an apocalyptic number.

139016355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

139016355 is a deficient number, since it is larger than the sum of its proper divisors (83688285).

139016355 is a wasteful number, since it uses less digits than its factorization.

139016355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610.

The product of its (nonzero) digits is 12150, while the sum is 33.

The square root of 139016355 is about 11790.5197086473. The cubic root of 139016355 is about 518.0304626222.

The spelling of 139016355 in words is "one hundred thirty-nine million, sixteen thousand, three hundred fifty-five".