139678776151 has 8 divisors (see below), whose sum is σ = 143225020400. Its totient is φ = 136175516928.

The previous prime is 139678776137. The next prime is 139678776191. The reversal of 139678776151 is 151677876931.

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 139678776151 - 2¹³ = 139678767959 is a prime.

It is a super-3 number, since 3×139678776151³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 139678776151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139678776121) 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, 10739676 + ... + 10752673.

It is an arithmetic number, because the mean of its divisors is an integer number (17903127550).

Almost surely, 2^139678776151 is an apocalyptic number.

139678776151 is a deficient number, since it is larger than the sum of its proper divisors (3546244249).

139678776151 is an equidigital number, since it uses as much as digits as its factorization.

139678776151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21492513.

The product of its digits is 13335840, while the sum is 61.

The spelling of 139678776151 in words is "one hundred thirty-nine billion, six hundred seventy-eight million, seven hundred seventy-six thousand, one hundred fifty-one".