133761971452 has 12 divisors (see below), whose sum is σ = 234303667696. Its totient is φ = 66818066400.

The previous prime is 133761971443. The next prime is 133761971461. The reversal of 133761971452 is 254179167331.

133761971452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (133761971443) and next prime (133761971461).

It is a junction number, because it is equal to n+sod(n) for n = 133761971396 and 133761971405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15725049 + ... + 15733552.

Almost surely, 2^133761971452 is an apocalyptic number.

It is an amenable number.

133761971452 is a deficient number, since it is larger than the sum of its proper divisors (100541696244).

133761971452 is a wasteful number, since it uses less digits than its factorization.

133761971452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31459668 (or 31459666 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The spelling of 133761971452 in words is "one hundred thirty-three billion, seven hundred sixty-one million, nine hundred seventy-one thousand, four hundred fifty-two".