535421686704 has 40 divisors (see below), whose sum is σ = 1383222532080. Its totient is φ = 178467464448.

The previous prime is 535421686699. The next prime is 535421686721. The reversal of 535421686704 is 407686124535.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253494 + ... + 1625450.

It is an arithmetic number, because the mean of its divisors is an integer number (34580563302).

Almost surely, 2^535421686704 is an apocalyptic number.

It is an amenable number.

535421686704 is an abundant number, since it is smaller than the sum of its proper divisors (847800845376).

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

535421686704 is a wasteful number, since it uses less digits than its factorization.

535421686704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401957 (or 401951 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 535421686704 in words is "five hundred thirty-five billion, four hundred twenty-one million, six hundred eighty-six thousand, seven hundred four".