137051463656985 has 32 divisors (see below), whose sum is σ = 230829983045760. Its totient is φ = 69245115729408.

The previous prime is 137051463656981. The next prime is 137051463657011. The reversal of 137051463656985 is 589656364150731.

It is not a de Polignac number, because 137051463656985 - 2² = 137051463656981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137051463656981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3485349 + ... + 16918941.

It is an arithmetic number, because the mean of its divisors is an integer number (7213436970180).

Almost surely, 2^{137051463656985} is an apocalyptic number.

137051463656985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137051463656985 is a deficient number, since it is larger than the sum of its proper divisors (93778519388775).

137051463656985 is a wasteful number, since it uses less digits than its factorization.

137051463656985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13469417.

The product of its (nonzero) digits is 489888000, while the sum is 69.

The spelling of 137051463656985 in words is "one hundred thirty-seven trillion, fifty-one billion, four hundred sixty-three million, six hundred fifty-six thousand, nine hundred eighty-five".