167940483737 has 8 divisors (see below), whose sum is σ = 181929156360. Its totient is φ = 155021982960.

The previous prime is 167940483731. The next prime is 167940483757. The reversal of 167940483737 is 737384049761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 72894060121 + 95046423616 = 269989^2 + 308296^2 .

It is a de Polignac number, because none of the positive numbers 2^k-167940483737 is a prime.

It is a super-2 number, since 2×167940483737² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167940483731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38218214 + ... + 38222607.

It is an arithmetic number, because the mean of its divisors is an integer number (22741144545).

Almost surely, 2^167940483737 is an apocalyptic number.

It is an amenable number.

167940483737 is a deficient number, since it is larger than the sum of its proper divisors (13988672623).

167940483737 is an frugal number, since it uses more digits than its factorization.

167940483737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76440860 (or 76440834 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 167940483737 in words is "one hundred sixty-seven billion, nine hundred forty million, four hundred eighty-three thousand, seven hundred thirty-seven".