26220121415006 has 16 divisors (see below), whose sum is σ = 40608539232768. Its totient is φ = 12684142536600.

The previous prime is 26220121414969. The next prime is 26220121415009. The reversal of 26220121415006 is 60051412102262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26220121415009) 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, 49953260 + ... + 50475423.

It is an arithmetic number, because the mean of its divisors is an integer number (2538033702048).

Almost surely, 2^{26220121415006} is an apocalyptic number.

26220121415006 is a deficient number, since it is larger than the sum of its proper divisors (14388417817762).

26220121415006 is a wasteful number, since it uses less digits than its factorization.

26220121415006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100432927.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 26220121415006 its reverse (60051412102262), we get a palindrome (86271533517268).

The spelling of 26220121415006 in words is "twenty-six trillion, two hundred twenty billion, one hundred twenty-one million, four hundred fifteen thousand, six".