139557670099 has 8 divisors (see below), whose sum is σ = 141093191120. Its totient is φ = 138024124416.

The previous prime is 139557670081. The next prime is 139557670103. The reversal of 139557670099 is 990076755931.

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 139557670099 - 2¹¹ = 139557668051 is a prime.

It is a super-2 number, since 2×139557670099² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139557670039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351534 + ... + 634579.

It is an arithmetic number, because the mean of its divisors is an integer number (17636648890).

Almost surely, 2^139557670099 is an apocalyptic number.

139557670099 is a deficient number, since it is larger than the sum of its proper divisors (1535521021).

139557670099 is an equidigital number, since it uses as much as digits as its factorization.

139557670099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987669.

The product of its (nonzero) digits is 16074450, while the sum is 61.

The spelling of 139557670099 in words is "one hundred thirty-nine billion, five hundred fifty-seven million, six hundred seventy thousand, ninety-nine".