137260389630 has 128 divisors (see below), whose sum is σ = 411000726528. Its totient is φ = 28563674112.

The previous prime is 137260389559. The next prime is 137260389647. The reversal of 137260389630 is 36983062731.

It is a super-3 number, since 3×137260389630³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 137260389630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 145084 + ... + 543663.

It is an arithmetic number, because the mean of its divisors is an integer number (3210943176).

Almost surely, 2^137260389630 is an apocalyptic number.

137260389630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137260389630 is an abundant number, since it is smaller than the sum of its proper divisors (273740336898).

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

137260389630 is a wasteful number, since it uses less digits than its factorization.

137260389630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688850.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 137260389630 in words is "one hundred thirty-seven billion, two hundred sixty million, three hundred eighty-nine thousand, six hundred thirty".