135962808157 has 8 divisors (see below), whose sum is σ = 148627634112. Its totient is φ = 123348744000.

The previous prime is 135962808151. The next prime is 135962808169. The reversal of 135962808157 is 751808269531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135962808157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135962808098 and 135962808107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135962808151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12684844 + ... + 12695557.

It is an arithmetic number, because the mean of its divisors is an integer number (18578454264).

Almost surely, 2^135962808157 is an apocalyptic number.

It is an amenable number.

135962808157 is a deficient number, since it is larger than the sum of its proper divisors (12664825955).

135962808157 is a wasteful number, since it uses less digits than its factorization.

135962808157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25380899.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 135962808157 in words is "one hundred thirty-five billion, nine hundred sixty-two million, eight hundred eight thousand, one hundred fifty-seven".