133756027051 has 16 divisors (see below), whose sum is σ = 140247097344. Its totient is φ = 127322626464.

The previous prime is 133756027021. The next prime is 133756027057. The reversal of 133756027051 is 150720657331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-133756027051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133756026995 and 133756027013.

It is not an unprimeable number, because it can be changed into a prime (133756027057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4410526 + ... + 4440748.

It is an arithmetic number, because the mean of its divisors is an integer number (8765443584).

Almost surely, 2^133756027051 is an apocalyptic number.

133756027051 is a deficient number, since it is larger than the sum of its proper divisors (6491070293).

133756027051 is a wasteful number, since it uses less digits than its factorization.

133756027051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31170.

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 133756027051 in words is "one hundred thirty-three billion, seven hundred fifty-six million, twenty-seven thousand, fifty-one".