137445179380 has 12 divisors (see below), whose sum is σ = 288634876740. Its totient is φ = 54978071744.

The previous prime is 137445179369. The next prime is 137445179381. The reversal of 137445179380 is 83971544731.

It is a happy number.

137445179380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 68071940836 + 69373238544 = 260906^2 + 263388^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137445179381) 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 3 ways as a sum of consecutive naturals, for example, 3436129465 + ... + 3436129504.

It is an arithmetic number, because the mean of its divisors is an integer number (24052906395).

Almost surely, 2^137445179380 is an apocalyptic number.

137445179380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137445179380 is an abundant number, since it is smaller than the sum of its proper divisors (151189697360).

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

137445179380 is a wasteful number, since it uses less digits than its factorization.

137445179380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6872258978 (or 6872258976 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 137445179380 in words is "one hundred thirty-seven billion, four hundred forty-five million, one hundred seventy-nine thousand, three hundred eighty".