137772236375 has 8 divisors (see below), whose sum is σ = 171939751152. Its totient is φ = 110217789000.

The previous prime is 137772236351. The next prime is 137772236389. The reversal of 137772236375 is 573632277731.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-137772236375 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551088821 + ... + 551089070.

It is an arithmetic number, because the mean of its divisors is an integer number (21492468894).

Almost surely, 2^137772236375 is an apocalyptic number.

137772236375 is a deficient number, since it is larger than the sum of its proper divisors (34167514777).

137772236375 is an equidigital number, since it uses as much as digits as its factorization.

137772236375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102177906 (or 1102177896 counting only the distinct ones).

The product of its digits is 7779240, while the sum is 53.

The spelling of 137772236375 in words is "one hundred thirty-seven billion, seven hundred seventy-two million, two hundred thirty-six thousand, three hundred seventy-five".