135937567232 has 20 divisors (see below), whose sum is σ = 271609632426. Its totient is φ = 67968783360.

The previous prime is 135937567159. The next prime is 135937567267. The reversal of 135937567232 is 232765739531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 134965125376 + 972441856 = 367376^2 + 31184^2 .

It is a super-3 number, since 3×135937567232³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132751019 + ... + 132752042.

Almost surely, 2^135937567232 is an apocalyptic number.

It is an amenable number.

135937567232 is a deficient number, since it is larger than the sum of its proper divisors (135672065194).

135937567232 is an frugal number, since it uses more digits than its factorization.

135937567232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265503079 (or 265503063 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 53.

The spelling of 135937567232 in words is "one hundred thirty-five billion, nine hundred thirty-seven million, five hundred sixty-seven thousand, two hundred thirty-two".