137522274120 has 1024 divisors, whose sum is σ = 586911744000. Its totient is φ = 28051246080.

The previous prime is 137522274053. The next prime is 137522274143. The reversal of 137522274120 is 21472225731.

137522274120 is a `hidden beast` number, since 1 + 3 + 7 + 522 + 2 + 7 + 4 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 794926354 + ... + 794926526.

It is an arithmetic number, because the mean of its divisors is an integer number (573156000).

Almost surely, 2^137522274120 is an apocalyptic number.

137522274120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137522274120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293455872000).

137522274120 is an abundant number, since it is smaller than the sum of its proper divisors (449389469880).

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

137522274120 is a wasteful number, since it uses less digits than its factorization.

137522274120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

Adding to 137522274120 its reverse (21472225731), we get a palindrome (158994499851).

The spelling of 137522274120 in words is "one hundred thirty-seven billion, five hundred twenty-two million, two hundred seventy-four thousand, one hundred twenty".