133477274147 has 6 divisors (see below), whose sum is σ = 155269482228. Its totient is φ = 114409092084.

The previous prime is 133477274143. The next prime is 133477274153. The reversal of 133477274147 is 741472774331.

It is not a de Polignac number, because 133477274147 - 2² = 133477274143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133477274095 and 133477274104.

It is not an unprimeable number, because it can be changed into a prime (133477274143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1362012953 + ... + 1362013050.

It is an arithmetic number, because the mean of its divisors is an integer number (25878247038).

Almost surely, 2^133477274147 is an apocalyptic number.

133477274147 is a deficient number, since it is larger than the sum of its proper divisors (21792208081).

133477274147 is an equidigital number, since it uses as much as digits as its factorization.

133477274147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724026017 (or 2724026010 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 50.

The spelling of 133477274147 in words is "one hundred thirty-three billion, four hundred seventy-seven million, two hundred seventy-four thousand, one hundred forty-seven".