74571074363 has 4 divisors (see below), whose sum is σ = 74597814720. Its totient is φ = 74544334008.

The previous prime is 74571074321. The next prime is 74571074371. The reversal of 74571074363 is 36347017547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36347017547 = 31 ⋅1172484437.

It is a cyclic number.

It is not a de Polignac number, because 74571074363 - 2⁶ = 74571074299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74571074393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13365995 + ... + 13371572.

It is an arithmetic number, because the mean of its divisors is an integer number (18649453680).

Almost surely, 2^74571074363 is an apocalyptic number.

74571074363 is a deficient number, since it is larger than the sum of its proper divisors (26740357).

74571074363 is a wasteful number, since it uses less digits than its factorization.

74571074363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26740356.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 74571074363 in words is "seventy-four billion, five hundred seventy-one million, seventy-four thousand, three hundred sixty-three".