74847690811 has 8 divisors (see below), whose sum is σ = 76397184000. Its totient is φ = 73307560680.

The previous prime is 74847690791. The next prime is 74847690817. The reversal of 74847690811 is 11809674847.

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 74847690811 - 2⁵ = 74847690779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74847690817) 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, 2324611 + ... + 2356588.

It is an arithmetic number, because the mean of its divisors is an integer number (9549648000).

Almost surely, 2^74847690811 is an apocalyptic number.

74847690811 is a deficient number, since it is larger than the sum of its proper divisors (1549493189).

74847690811 is a wasteful number, since it uses less digits than its factorization.

74847690811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681529.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 74847690811 in words is "seventy-four billion, eight hundred forty-seven million, six hundred ninety thousand, eight hundred eleven".