66924191082 has 48 divisors (see below), whose sum is σ = 156491676000. Its totient is φ = 19024119072.

The previous prime is 66924191029. The next prime is 66924191101. The reversal of 66924191082 is 28019142966.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519832 + ... + 635667.

It is an arithmetic number, because the mean of its divisors is an integer number (3260243250).

Almost surely, 2^66924191082 is an apocalyptic number.

66924191082 is an abundant number, since it is smaller than the sum of its proper divisors (89567484918).

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

66924191082 is a wasteful number, since it uses less digits than its factorization.

66924191082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155715 (or 1155708 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 66924191082 in words is "sixty-six billion, nine hundred twenty-four million, one hundred ninety-one thousand, eighty-two".