133676351655 has 64 divisors (see below), whose sum is σ = 266764271616. Its totient is φ = 55531728000.

The previous prime is 133676351621. The next prime is 133676351659. The reversal of 133676351655 is 556153676331.

It is not a de Polignac number, because 133676351655 - 2⁹ = 133676351143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133676351598 and 133676351607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133676351659) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3063340 + ... + 3106670.

It is an arithmetic number, because the mean of its divisors is an integer number (4168191744).

Almost surely, 2^133676351655 is an apocalyptic number.

133676351655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133676351655 is a deficient number, since it is larger than the sum of its proper divisors (133087919961).

133676351655 is a wasteful number, since it uses less digits than its factorization.

133676351655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46028.

The product of its digits is 5103000, while the sum is 51.

The spelling of 133676351655 in words is "one hundred thirty-three billion, six hundred seventy-six million, three hundred fifty-one thousand, six hundred fifty-five".