6115100140100 has 72 divisors (see below), whose sum is σ = 15244848933888. Its totient is φ = 2085628723200.

The previous prime is 6115100140087. The next prime is 6115100140109. The reversal of 6115100140100 is 10410015116.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (6115100140109) 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, 22735037 + ... + 23002436.

Almost surely, 2^{6115100140100} is an apocalyptic number.

It is an amenable number.

6115100140100 is an abundant number, since it is smaller than the sum of its proper divisors (9129748793788).

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

6115100140100 is a wasteful number, since it uses less digits than its factorization.

6115100140100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45737685 (or 45737678 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 6115100140100 its reverse (10410015116), we get a palindrome (6125510155216).

The spelling of 6115100140100 in words is "six trillion, one hundred fifteen billion, one hundred million, one hundred forty thousand, one hundred".