137980527378 has 8 divisors (see below), whose sum is σ = 275961054768. Its totient is φ = 45993509124.

The previous prime is 137980527367. The next prime is 137980527427. The reversal of 137980527378 is 873725089731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

137980527378 is an admirable number.

It is a super-2 number, since 2×137980527378² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11498377276 + ... + 11498377287.

It is an arithmetic number, because the mean of its divisors is an integer number (34495131846).

Almost surely, 2^137980527378 is an apocalyptic number.

137980527378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

137980527378 is a wasteful number, since it uses less digits than its factorization.

137980527378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22996754568.

The product of its (nonzero) digits is 17781120, while the sum is 60.

The spelling of 137980527378 in words is "one hundred thirty-seven billion, nine hundred eighty million, five hundred twenty-seven thousand, three hundred seventy-eight".