137625001263 has 32 divisors (see below), whose sum is σ = 205107913920. Its totient is φ = 91201904640.

The previous prime is 137625001259. The next prime is 137625001289. The reversal of 137625001263 is 362100526731.

137625001263 is a `hidden beast` number, since 1 + 3 + 7 + 625 + 0 + 0 + 1 + 26 + 3 = 666.

It is not a de Polignac number, because 137625001263 - 2² = 137625001259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137625001663) 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, 13957231 + ... + 13967087.

It is an arithmetic number, because the mean of its divisors is an integer number (6409622310).

Almost surely, 2^137625001263 is an apocalyptic number.

137625001263 is a deficient number, since it is larger than the sum of its proper divisors (67482912657).

137625001263 is a wasteful number, since it uses less digits than its factorization.

137625001263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12904 (or 12898 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

Adding to 137625001263 its reverse (362100526731), we get a palindrome (499725527994).

The spelling of 137625001263 in words is "one hundred thirty-seven billion, six hundred twenty-five million, one thousand, two hundred sixty-three".