137622067231 has 4 divisors (see below), whose sum is σ = 150133164264. Its totient is φ = 125110970200.

The previous prime is 137622067171. The next prime is 137622067237. The reversal of 137622067231 is 132760226731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132760226731 = 11 ⋅12069111521.

It is a cyclic number.

It is not a de Polignac number, because 137622067231 - 2⁹ = 137622066719 is a prime.

It is a super-2 number, since 2×137622067231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137622067237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6255548500 + ... + 6255548521.

It is an arithmetic number, because the mean of its divisors is an integer number (37533291066).

Almost surely, 2^137622067231 is an apocalyptic number.

137622067231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

137622067231 is a deficient number, since it is larger than the sum of its proper divisors (12511097033).

137622067231 is a wasteful number, since it uses less digits than its factorization.

137622067231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12511097032.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 137622067231 in words is "one hundred thirty-seven billion, six hundred twenty-two million, sixty-seven thousand, two hundred thirty-one".