139086828551 has 8 divisors (see below), whose sum is σ = 151822675344. Its totient is φ = 126366246720.

The previous prime is 139086828539. The next prime is 139086828553. The reversal of 139086828551 is 155828680931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 139086828551 - 2³⁴ = 121906959367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139086828553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3797180 + ... + 3833633.

It is an arithmetic number, because the mean of its divisors is an integer number (18977834418).

Almost surely, 2^139086828551 is an apocalyptic number.

139086828551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

139086828551 is a deficient number, since it is larger than the sum of its proper divisors (12735846793).

139086828551 is a wasteful number, since it uses less digits than its factorization.

139086828551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7632481.

The product of its (nonzero) digits is 4147200, while the sum is 56.

The spelling of 139086828551 in words is "one hundred thirty-nine billion, eighty-six million, eight hundred twenty-eight thousand, five hundred fifty-one".