26125199611 has 6 divisors (see below), whose sum is σ = 30390538380. Its totient is φ = 22393028196.

The previous prime is 26125199509. The next prime is 26125199623. The reversal of 26125199611 is 11699152162.

It is not a de Polignac number, because 26125199611 - 2¹³ = 26125191419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26125499611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266583621 + ... + 266583718.

It is an arithmetic number, because the mean of its divisors is an integer number (5065089730).

Almost surely, 2^26125199611 is an apocalyptic number.

26125199611 is a deficient number, since it is larger than the sum of its proper divisors (4265338769).

26125199611 is an equidigital number, since it uses as much as digits as its factorization.

26125199611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533167353 (or 533167346 counting only the distinct ones).

The product of its digits is 58320, while the sum is 43.

The spelling of 26125199611 in words is "twenty-six billion, one hundred twenty-five million, one hundred ninety-nine thousand, six hundred eleven".