529742377992 has 64 divisors (see below), whose sum is σ = 1400867383680. Its totient is φ = 166589609472.

The previous prime is 529742377943. The next prime is 529742377993. The reversal of 529742377992 is 299773247925.

It is not an unprimeable number, because it can be changed into a prime (529742377993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6532843 + ... + 6613434.

It is an arithmetic number, because the mean of its divisors is an integer number (21888552870).

Almost surely, 2^529742377992 is an apocalyptic number.

It is an amenable number.

529742377992 is an abundant number, since it is smaller than the sum of its proper divisors (871125005688).

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

529742377992 is a wasteful number, since it uses less digits than its factorization.

529742377992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13146382 (or 13146378 counting only the distinct ones).

The product of its digits is 120022560, while the sum is 66.

The spelling of 529742377992 in words is "five hundred twenty-nine billion, seven hundred forty-two million, three hundred seventy-seven thousand, nine hundred ninety-two".