135537037436 has 12 divisors (see below), whose sum is σ = 251142157728. Its totient is φ = 63782135232.

The previous prime is 135537037423. The next prime is 135537037477. The reversal of 135537037436 is 634730735531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996595796 + ... + 996595931.

It is an arithmetic number, because the mean of its divisors is an integer number (20928513144).

Almost surely, 2^135537037436 is an apocalyptic number.

It is an amenable number.

135537037436 is a deficient number, since it is larger than the sum of its proper divisors (115605120292).

135537037436 is a wasteful number, since it uses less digits than its factorization.

135537037436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993191748 (or 1993191746 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 47.

The spelling of 135537037436 in words is "one hundred thirty-five billion, five hundred thirty-seven million, thirty-seven thousand, four hundred thirty-six".