137554065660 has 144 divisors (see below), whose sum is σ = 423617304096. Its totient is φ = 33325248000.

The previous prime is 137554065601. The next prime is 137554065707. The reversal of 137554065660 is 66560455731.

It is a super-2 number, since 2×137554065660² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13505770 + ... + 13515950.

It is an arithmetic number, because the mean of its divisors is an integer number (2941786834).

Almost surely, 2^137554065660 is an apocalyptic number.

137554065660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137554065660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211808652048).

137554065660 is an abundant number, since it is smaller than the sum of its proper divisors (286063238436).

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

137554065660 is a wasteful number, since it uses less digits than its factorization.

137554065660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12076 (or 12063 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 137554065660 in words is "one hundred thirty-seven billion, five hundred fifty-four million, sixty-five thousand, six hundred sixty".