133625134456651 has 8 divisors (see below), whose sum is σ = 139435043293440. Its totient is φ = 127815235651752.

The previous prime is 133625134456621. The next prime is 133625134456669. The reversal of 133625134456651 is 156654431526331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133625134456651 - 2⁷ = 133625134456523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133625134456592 and 133625134456601.

It is not an unprimeable number, because it can be changed into a prime (133625134456621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40146490 + ... + 43347328.

It is an arithmetic number, because the mean of its divisors is an integer number (17429380411680).

Almost surely, 2^{133625134456651} is an apocalyptic number.

133625134456651 is a deficient number, since it is larger than the sum of its proper divisors (5809908836789).

133625134456651 is a wasteful number, since it uses less digits than its factorization.

133625134456651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015945.

The product of its digits is 23328000, while the sum is 55.

The spelling of 133625134456651 in words is "one hundred thirty-three trillion, six hundred twenty-five billion, one hundred thirty-four million, four hundred fifty-six thousand, six hundred fifty-one".