133250356287050 has 48 divisors (see below), whose sum is σ = 249115270425912. Its totient is φ = 53027133600000.

The previous prime is 133250356287017. The next prime is 133250356287119. The reversal of 133250356287050 is 50782653052331.

It can be written as a sum of positive squares in 12 ways, for example, as 6296752104889 + 126953604182161 = 2509333^2 + 11267369^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 133250356287050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220860800 + ... + 221463300.

Almost surely, 2^{133250356287050} is an apocalyptic number.

133250356287050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133250356287050 is a deficient number, since it is larger than the sum of its proper divisors (115864914138862).

133250356287050 is a wasteful number, since it uses less digits than its factorization.

133250356287050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625163 (or 625158 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 133250356287050 in words is "one hundred thirty-three trillion, two hundred fifty billion, three hundred fifty-six million, two hundred eighty-seven thousand, fifty".