7874920924011 has 6 divisors (see below), whose sum is σ = 11374885779140. Its totient is φ = 5249947282668.

The previous prime is 7874920923959. The next prime is 7874920924021. The reversal of 7874920924011 is 1104290294787.

It is not a de Polignac number, because 7874920924011 - 2¹⁷ = 7874920792939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7874920924021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 437495606881 + ... + 437495606898.

Almost surely, 2^{7874920924011} is an apocalyptic number.

7874920924011 is a deficient number, since it is larger than the sum of its proper divisors (3499964855129).

7874920924011 is a wasteful number, since it uses less digits than its factorization.

7874920924011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874991213785 (or 874991213782 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 7874920924011 in words is "seven trillion, eight hundred seventy-four billion, nine hundred twenty million, nine hundred twenty-four thousand, eleven".