161284062424 has 8 divisors (see below), whose sum is σ = 302407617060. Its totient is φ = 80642031208.

The previous prime is 161284062409. The next prime is 161284062431. The reversal of 161284062424 is 424260482161.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10080253894 + ... + 10080253909.

Almost surely, 2^161284062424 is an apocalyptic number.

It is an amenable number.

161284062424 is a deficient number, since it is larger than the sum of its proper divisors (141123554636).

161284062424 is a wasteful number, since it uses less digits than its factorization.

161284062424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20160507809 (or 20160507805 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 161284062424 in words is "one hundred sixty-one billion, two hundred eighty-four million, sixty-two thousand, four hundred twenty-four".