101665463432 has 32 divisors (see below), whose sum is σ = 208765468800. Its totient is φ = 46127221824.

The previous prime is 101665463407. The next prime is 101665463441. The reversal of 101665463432 is 234364566101.

It is a self number, because there is not a number n which added to its sum of digits gives 101665463432.

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, 8278208 + ... + 8290479.

It is an arithmetic number, because the mean of its divisors is an integer number (6523920900).

Almost surely, 2^101665463432 is an apocalyptic number.

It is an amenable number.

101665463432 is an abundant number, since it is smaller than the sum of its proper divisors (107100005368).

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

101665463432 is a wasteful number, since it uses less digits than its factorization.

101665463432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16568765 (or 16568761 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 101665463432 in words is "one hundred one billion, six hundred sixty-five million, four hundred sixty-three thousand, four hundred thirty-two".