26919291962 has 4 divisors (see below), whose sum is σ = 40378937946. Its totient is φ = 13459645980.

The previous prime is 26919291953. The next prime is 26919291989.

26919291962 is nontrivially palindromic in base 10.

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., 26762015281 + 157276681 = 163591^2 + 12541^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26919291898 and 26919291907.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6729822989 + ... + 6729822992.

Almost surely, 2^26919291962 is an apocalyptic number.

26919291962 is a deficient number, since it is larger than the sum of its proper divisors (13459645984).

26919291962 is a wasteful number, since it uses less digits than its factorization.

26919291962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13459645983.

The product of its digits is 1889568, while the sum is 56.

The spelling of 26919291962 in words is "twenty-six billion, nine hundred nineteen million, two hundred ninety-one thousand, nine hundred sixty-two".