133600541225451 has 16 divisors (see below), whose sum is σ = 188617305305088. Its totient is φ = 83825667676800.

The previous prime is 133600541225449. The next prime is 133600541225497. The reversal of 133600541225451 is 154522145006331.

It is not a de Polignac number, because 133600541225451 - 2¹ = 133600541225449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133600541225251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31135435 + ... + 35165556.

It is an arithmetic number, because the mean of its divisors is an integer number (11788581581568).

Almost surely, 2^{133600541225451} is an apocalyptic number.

133600541225451 is a deficient number, since it is larger than the sum of its proper divisors (55016764079637).

133600541225451 is a wasteful number, since it uses less digits than its factorization.

133600541225451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66340522.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 133600541225451 in words is "one hundred thirty-three trillion, six hundred billion, five hundred forty-one million, two hundred twenty-five thousand, four hundred fifty-one".