74663411150064 has 80 divisors (see below), whose sum is σ = 210901015471104. Its totient is φ = 22573023667200.

The previous prime is 74663411150057. The next prime is 74663411150129. The reversal of 74663411150064 is 46005111436647.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 74663411149995 and 74663411150022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163060032 + ... + 163517279.

Almost surely, 2^{74663411150064} is an apocalyptic number.

It is an amenable number.

74663411150064 is an abundant number, since it is smaller than the sum of its proper divisors (136237604321040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74663411150064 is a wasteful number, since it uses less digits than its factorization.

74663411150064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326577766 (or 326577760 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 74663411150064 in words is "seventy-four trillion, six hundred sixty-three billion, four hundred eleven million, one hundred fifty thousand, sixty-four".