26199112101 has 8 divisors (see below), whose sum is σ = 35504807904. Its totient is φ = 17179745520.

The previous prime is 26199112091. The next prime is 26199112129. The reversal of 26199112101 is 10121199162.

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

It is not a de Polignac number, because 26199112101 - 2⁷ = 26199111973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26199112151) 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, 71582091 + ... + 71582456.

It is an arithmetic number, because the mean of its divisors is an integer number (4438100988).

Almost surely, 2^26199112101 is an apocalyptic number.

It is an amenable number.

26199112101 is a deficient number, since it is larger than the sum of its proper divisors (9305695803).

26199112101 is a wasteful number, since it uses less digits than its factorization.

26199112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143164611.

The product of its (nonzero) digits is 1944, while the sum is 33.

The spelling of 26199112101 in words is "twenty-six billion, one hundred ninety-nine million, one hundred twelve thousand, one hundred one".