153461986428 has 12 divisors (see below), whose sum is σ = 358077968360. Its totient is φ = 51153995472.

The previous prime is 153461986423. The next prime is 153461986471. The reversal of 153461986428 is 824689164351.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153461986421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6394249423 + ... + 6394249446.

Almost surely, 2^153461986428 is an apocalyptic number.

It is an amenable number.

153461986428 is an abundant number, since it is smaller than the sum of its proper divisors (204615981932).

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

153461986428 is a wasteful number, since it uses less digits than its factorization.

153461986428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12788498876 (or 12788498874 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 57.

The spelling of 153461986428 in words is "one hundred fifty-three billion, four hundred sixty-one million, nine hundred eighty-six thousand, four hundred twenty-eight".