135624651036 has 96 divisors (see below), whose sum is σ = 375146838528. Its totient is φ = 37330191360.

The previous prime is 135624651023. The next prime is 135624651061. The reversal of 135624651036 is 630156426531.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6496 + ... + 520856.

It is an arithmetic number, because the mean of its divisors is an integer number (3907779568).

Almost surely, 2^135624651036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135624651036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187573419264).

135624651036 is an abundant number, since it is smaller than the sum of its proper divisors (239522187492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135624651036 is a wasteful number, since it uses less digits than its factorization.

135624651036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514491 (or 514489 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 135624651036 in words is "one hundred thirty-five billion, six hundred twenty-four million, six hundred fifty-one thousand, thirty-six".