26379164139 has 8 divisors (see below), whose sum is σ = 35192951760. Its totient is φ = 17575742976.

The previous prime is 26379164113. The next prime is 26379164177. The reversal of 26379164139 is 93146197362.

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

It is not a de Polignac number, because 26379164139 - 2¹² = 26379160043 is a prime.

It is a super-2 number, since 2×26379164139² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26379164091 and 26379164100.

It is not an unprimeable number, because it can be changed into a prime (26379165139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2585674 + ... + 2595855.

It is an arithmetic number, because the mean of its divisors is an integer number (4399118970).

Almost surely, 2^26379164139 is an apocalyptic number.

26379164139 is a deficient number, since it is larger than the sum of its proper divisors (8813787621).

26379164139 is a wasteful number, since it uses less digits than its factorization.

26379164139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183229.

The product of its digits is 1469664, while the sum is 51.

The spelling of 26379164139 in words is "twenty-six billion, three hundred seventy-nine million, one hundred sixty-four thousand, one hundred thirty-nine".