26730106202 has 4 divisors (see below), whose sum is σ = 40095159306. Its totient is φ = 13365053100.

The previous prime is 26730106189. The next prime is 26730106241. The reversal of 26730106202 is 20260103762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25115593441 + 1614512761 = 158479^2 + 40181^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6682526549 + ... + 6682526552.

Almost surely, 2^26730106202 is an apocalyptic number.

26730106202 is a deficient number, since it is larger than the sum of its proper divisors (13365053104).

26730106202 is a wasteful number, since it uses less digits than its factorization.

26730106202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365053103.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 26730106202 its reverse (20260103762), we get a palindrome (46990209964).

The spelling of 26730106202 in words is "twenty-six billion, seven hundred thirty million, one hundred six thousand, two hundred two".