135087562898 has 16 divisors (see below), whose sum is σ = 203938776864. Its totient is φ = 67109357280.

The previous prime is 135087562879. The next prime is 135087562913. The reversal of 135087562898 is 898265780531.

It is a super-2 number, since 2×135087562898² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135087562898.

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 7 ways as a sum of consecutive naturals, for example, 151340 + ... + 541367.

It is an arithmetic number, because the mean of its divisors is an integer number (12746173554).

Almost surely, 2^135087562898 is an apocalyptic number.

135087562898 is a deficient number, since it is larger than the sum of its proper divisors (68851213966).

135087562898 is a wasteful number, since it uses less digits than its factorization.

135087562898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693337.

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 135087562898 in words is "one hundred thirty-five billion, eighty-seven million, five hundred sixty-two thousand, eight hundred ninety-eight".