135692554840 has 64 divisors (see below), whose sum is σ = 307097762400. Its totient is φ = 53959621632.

The previous prime is 135692554819. The next prime is 135692554843. The reversal of 135692554840 is 48455296531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135692554843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6130834 + ... + 6152926.

Almost surely, 2^135692554840 is an apocalyptic number.

135692554840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135692554840 is an abundant number, since it is smaller than the sum of its proper divisors (171405207560).

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

135692554840 is a wasteful number, since it uses less digits than its factorization.

135692554840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22996 (or 22992 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 135692554840 in words is "one hundred thirty-five billion, six hundred ninety-two million, five hundred fifty-four thousand, eight hundred forty".