74106811074771 has 64 divisors (see below), whose sum is σ = 110968477200000. Its totient is φ = 48875899723776.

The previous prime is 74106811074727. The next prime is 74106811074787. The reversal of 74106811074771 is 17747011860147.

74106811074771 is a `hidden beast` number, since 7 + 4 + 1 + 0 + 68 + 1 + 107 + 477 + 1 = 666.

It is not a de Polignac number, because 74106811074771 - 2²² = 74106806880467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74106811074071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2438591245 + ... + 2438621633.

It is an arithmetic number, because the mean of its divisors is an integer number (1733882456250).

Almost surely, 2^{74106811074771} is an apocalyptic number.

74106811074771 is a deficient number, since it is larger than the sum of its proper divisors (36861666125229).

74106811074771 is a wasteful number, since it uses less digits than its factorization.

74106811074771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32773 (or 32767 counting only the distinct ones).

The product of its (nonzero) digits is 1843968, while the sum is 54.

The spelling of 74106811074771 in words is "seventy-four trillion, one hundred six billion, eight hundred eleven million, seventy-four thousand, seven hundred seventy-one".