2147550138360 has 96 divisors (see below), whose sum is σ = 7614041413680. Its totient is φ = 520618214400.

The previous prime is 2147550138311. The next prime is 2147550138361. The reversal of 2147550138360 is 638310557412.

It is a happy number.

2147550138360 is a `hidden beast` number, since 2 + 1 + 4 + 7 + 5 + 501 + 3 + 83 + 60 = 666.

It is a super-2 number, since 2×2147550138360² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147550138361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271151361 + ... + 271159280.

Almost surely, 2^{2147550138360} is an apocalyptic number.

2147550138360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2147550138360 is an abundant number, since it is smaller than the sum of its proper divisors (5466491275320).

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

2147550138360 is a wasteful number, since it uses less digits than its factorization.

2147550138360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542310669 (or 542310662 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 2147550138360 in words is "two trillion, one hundred forty-seven billion, five hundred fifty million, one hundred thirty-eight thousand, three hundred sixty".