137745416650 has 12 divisors (see below), whose sum is σ = 256206475062. Its totient is φ = 55098166640.

The previous prime is 137745416629. The next prime is 137745416659. The reversal of 137745416650 is 56614547731.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 132108260089 + 5637156561 = 363467^2 + 75081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 137745416594 and 137745416603.

It is not an unprimeable number, because it can be changed into a prime (137745416659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1377454117 + ... + 1377454216.

Almost surely, 2^137745416650 is an apocalyptic number.

137745416650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137745416650 is a deficient number, since it is larger than the sum of its proper divisors (118461058412).

137745416650 is a wasteful number, since it uses less digits than its factorization.

137745416650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754908345 (or 2754908340 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 137745416650 in words is "one hundred thirty-seven billion, seven hundred forty-five million, four hundred sixteen thousand, six hundred fifty".