133149765107 has 8 divisors (see below), whose sum is σ = 135723226320. Its totient is φ = 130578570720.

The previous prime is 133149765097. The next prime is 133149765131. The reversal of 133149765107 is 701567941331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133149765107 - 2⁸ = 133149764851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133149765157) 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, 447857 + ... + 683282.

It is an arithmetic number, because the mean of its divisors is an integer number (16965403290).

Almost surely, 2^133149765107 is an apocalyptic number.

133149765107 is a deficient number, since it is larger than the sum of its proper divisors (2573461213).

133149765107 is a wasteful number, since it uses less digits than its factorization.

133149765107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133413.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 133149765107 in words is "one hundred thirty-three billion, one hundred forty-nine million, seven hundred sixty-five thousand, one hundred seven".