133771400045 has 16 divisors (see below), whose sum is σ = 172016187840. Its totient is φ = 99508472064.

The previous prime is 133771400041. The next prime is 133771400053. The reversal of 133771400045 is 540004177331.

It is a cyclic number.

It is not a de Polignac number, because 133771400045 - 2² = 133771400041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133771399978 and 133771400014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133771400041) 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, 9473555 + ... + 9487664.

It is an arithmetic number, because the mean of its divisors is an integer number (10751011740).

Almost surely, 2^133771400045 is an apocalyptic number.

It is an amenable number.

133771400045 is a deficient number, since it is larger than the sum of its proper divisors (38244787795).

133771400045 is a wasteful number, since it uses less digits than its factorization.

133771400045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18961324.

The product of its (nonzero) digits is 35280, while the sum is 35.

Adding to 133771400045 its reverse (540004177331), we get a palindrome (673775577376).

The spelling of 133771400045 in words is "one hundred thirty-three billion, seven hundred seventy-one million, four hundred thousand, forty-five".