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137267381311 is a prime number
BaseRepresentation
bin111111111010111000…
…1100000010000111111
3111010022101210110121121
41333311301200100333
54222110422200221
6143020524211411
712626420326654
oct1776561402077
9433271713547
10137267381311
115323a949295
122272a699b67
13cc376c7668
146902747c2b
153885d96a41
hex1ff5c6043f

137267381311 has 2 divisors, whose sum is σ = 137267381312. Its totient is φ = 137267381310.

The previous prime is 137267381243. The next prime is 137267381353. The reversal of 137267381311 is 113183762731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137267381311 - 27 = 137267381183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137267381411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68633690655 + 68633690656.

It is an arithmetic number, because the mean of its divisors is an integer number (68633690656).

Almost surely, 2137267381311 is an apocalyptic number.

137267381311 is a deficient number, since it is larger than the sum of its proper divisors (1).

137267381311 is an equidigital number, since it uses as much as digits as its factorization.

137267381311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 43.

The spelling of 137267381311 in words is "one hundred thirty-seven billion, two hundred sixty-seven million, three hundred eighty-one thousand, three hundred eleven".