133764912137190 has 32 divisors (see below), whose sum is σ = 321048021420000. Its totient is φ = 35669284093184.

The previous prime is 133764912137189. The next prime is 133764912137191. The reversal of 133764912137190 is 91731219467331.

It is an interprime number because it is at equal distance from previous prime (133764912137189) and next prime (133764912137191).

It is a super-2 number, since 2×133764912137190² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133764912137190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133764912137191) 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, 84145869 + ... + 85720808.

It is an arithmetic number, because the mean of its divisors is an integer number (10032750669375).

Almost surely, 2^{133764912137190} is an apocalyptic number.

133764912137190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133764912137190 is an abundant number, since it is smaller than the sum of its proper divisors (187283109282810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133764912137190 is a wasteful number, since it uses less digits than its factorization.

133764912137190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169892936.

The product of its (nonzero) digits is 5143824, while the sum is 57.

The spelling of 133764912137190 in words is "one hundred thirty-three trillion, seven hundred sixty-four billion, nine hundred twelve million, one hundred thirty-seven thousand, one hundred ninety".