6550364100140 has 96 divisors (see below), whose sum is σ = 15750067576320. Its totient is φ = 2241670362624.

The previous prime is 6550364100139. The next prime is 6550364100179. The reversal of 6550364100140 is 410014630556.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 6550364100140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 596621171 + ... + 596632149.

It is an arithmetic number, because the mean of its divisors is an integer number (164063203920).

Almost surely, 2^{6550364100140} is an apocalyptic number.

It is an amenable number.

6550364100140 is an abundant number, since it is smaller than the sum of its proper divisors (9199703476180).

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

6550364100140 is a wasteful number, since it uses less digits than its factorization.

6550364100140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18519 (or 18517 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 6550364100140 its reverse (410014630556), we get a palindrome (6960378730696).

The spelling of 6550364100140 in words is "six trillion, five hundred fifty billion, three hundred sixty-four million, one hundred thousand, one hundred forty".