133677663007 has 16 divisors (see below), whose sum is σ = 157009764352. Its totient is φ = 111408579360.

The previous prime is 133677663001. The next prime is 133677663019. The reversal of 133677663007 is 700366776331.

It is a cyclic number.

It is not a de Polignac number, because 133677663007 - 2²⁷ = 133543445279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133677663001) 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, 210082 + ... + 558112.

It is an arithmetic number, because the mean of its divisors is an integer number (9813110272).

Almost surely, 2^133677663007 is an apocalyptic number.

133677663007 is a deficient number, since it is larger than the sum of its proper divisors (23332101345).

133677663007 is a wasteful number, since it uses less digits than its factorization.

133677663007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349558.

The product of its (nonzero) digits is 2000376, while the sum is 49.

The spelling of 133677663007 in words is "one hundred thirty-three billion, six hundred seventy-seven million, six hundred sixty-three thousand, seven".