26942921151 has 8 divisors (see below), whose sum is σ = 35925536304. Its totient is φ = 17961126720.

The previous prime is 26942921149. The next prime is 26942921171. The reversal of 26942921151 is 15112924962.

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

It is not a de Polignac number, because 26942921151 - 2¹ = 26942921149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26942921111) 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, 123990 + ... + 263171.

It is an arithmetic number, because the mean of its divisors is an integer number (4490692038).

Almost surely, 2^26942921151 is an apocalyptic number.

26942921151 is a deficient number, since it is larger than the sum of its proper divisors (8982615153).

26942921151 is a wasteful number, since it uses less digits than its factorization.

26942921151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410361.

The product of its digits is 77760, while the sum is 42.

The spelling of 26942921151 in words is "twenty-six billion, nine hundred forty-two million, nine hundred twenty-one thousand, one hundred fifty-one".