7974040111 has 8 divisors (see below), whose sum is σ = 8602406064. Its totient is φ = 7363374720.

The previous prime is 7974040097. The next prime is 7974040121. The reversal of 7974040111 is 1110404797.

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

It is a cyclic number.

It is not a de Polignac number, because 7974040111 - 2¹⁷ = 7973909039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7974040121) 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, 4424205 + ... + 4426006.

It is an arithmetic number, because the mean of its divisors is an integer number (1075300758).

Almost surely, 2^7974040111 is an apocalyptic number.

7974040111 is a deficient number, since it is larger than the sum of its proper divisors (628365953).

7974040111 is a wasteful number, since it uses less digits than its factorization.

7974040111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8850281.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 7974040111 is about 89297.4809891074. The cubic root of 7974040111 is about 1997.8343317035.

The spelling of 7974040111 in words is "seven billion, nine hundred seventy-four million, forty thousand, one hundred eleven".