135787574284 has 24 divisors (see below), whose sum is σ = 250318983600. Its totient is φ = 64273121280.

The previous prime is 135787574267. The next prime is 135787574287. The reversal of 135787574284 is 482475787531.

It is a super-2 number, since 2×135787574284² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135787574287) 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, 552949 + ... + 759820.

It is an arithmetic number, because the mean of its divisors is an integer number (10429957650).

Almost surely, 2^135787574284 is an apocalyptic number.

It is an amenable number.

135787574284 is a deficient number, since it is larger than the sum of its proper divisors (114531409316).

135787574284 is a wasteful number, since it uses less digits than its factorization.

135787574284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314153 (or 1314151 counting only the distinct ones).

The product of its digits is 52684800, while the sum is 61.

The spelling of 135787574284 in words is "one hundred thirty-five billion, seven hundred eighty-seven million, five hundred seventy-four thousand, two hundred eighty-four".