135474023553000 has 256 divisors, whose sum is σ = 488228098026240. Its totient is φ = 30910294016000.

The previous prime is 135474023552947. The next prime is 135474023553097. The reversal of 135474023553000 is 355320474531.

It is a happy number.

It is a super-2 number, since 2×135474023553000² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120182337 + ... + 121304336.

It is an arithmetic number, because the mean of its divisors is an integer number (1907141007915).

Almost surely, 2^{135474023553000} is an apocalyptic number.

135474023553000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135474023553000 is an abundant number, since it is smaller than the sum of its proper divisors (352754074473240).

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

135474023553000 is a wasteful number, since it uses less digits than its factorization.

135474023553000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241486725 (or 241486711 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 42.

The spelling of 135474023553000 in words is "one hundred thirty-five trillion, four hundred seventy-four billion, twenty-three million, five hundred fifty-three thousand".