133488585097 has 16 divisors (see below), whose sum is σ = 155454878592. Its totient is φ = 112246917120.

The previous prime is 133488585079. The next prime is 133488585101. The reversal of 133488585097 is 790585884331.

It is a cyclic number.

It is not a de Polignac number, because 133488585097 - 2²³ = 133480196489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133488585037) 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, 4496938 + ... + 4526524.

It is an arithmetic number, because the mean of its divisors is an integer number (9715929912).

Almost surely, 2^133488585097 is an apocalyptic number.

It is an amenable number.

133488585097 is a deficient number, since it is larger than the sum of its proper divisors (21966293495).

133488585097 is a wasteful number, since it uses less digits than its factorization.

133488585097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41808.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 133488585097 in words is "one hundred thirty-three billion, four hundred eighty-eight million, five hundred eighty-five thousand, ninety-seven".