133630712770 has 16 divisors (see below), whose sum is σ = 250993339200. Its totient is φ = 51128272624.

The previous prime is 133630712767. The next prime is 133630712773. The reversal of 133630712770 is 77217036331.

It is an interprime number because it is at equal distance from previous prime (133630712767) and next prime (133630712773).

It is not an unprimeable number, because it can be changed into a prime (133630712773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290501320 + ... + 290501779.

It is an arithmetic number, because the mean of its divisors is an integer number (15687083700).

Almost surely, 2^133630712770 is an apocalyptic number.

133630712770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133630712770 is a deficient number, since it is larger than the sum of its proper divisors (117362626430).

133630712770 is a wasteful number, since it uses less digits than its factorization.

133630712770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581003129.

The product of its (nonzero) digits is 111132, while the sum is 40.

It can be divided in two parts, 133630 and 712770, that added together give a square (846400 = 920²).

The spelling of 133630712770 in words is "one hundred thirty-three billion, six hundred thirty million, seven hundred twelve thousand, seven hundred seventy".