6161115245400 has 144 divisors (see below), whose sum is σ = 20692402342560. Its totient is φ = 1642858963200.

The previous prime is 6161115245371. The next prime is 6161115245431. The reversal of 6161115245400 is 45425111616.

6161115245400 is a `hidden beast` number, since 6 + 1 + 6 + 1 + 1 + 1 + 5 + 245 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30396390 + ... + 30598410.

It is an arithmetic number, because the mean of its divisors is an integer number (143697238490).

Almost surely, 2^{6161115245400} is an apocalyptic number.

6161115245400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6161115245400 is an abundant number, since it is smaller than the sum of its proper divisors (14531287097160).

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

6161115245400 is a wasteful number, since it uses less digits than its factorization.

6161115245400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218986 (or 218974 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 6161115245400 in words is "six trillion, one hundred sixty-one billion, one hundred fifteen million, two hundred forty-five thousand, four hundred".