6161236040620 has 48 divisors (see below), whose sum is σ = 13058533948320. Its totient is φ = 2441739515904.

The previous prime is 6161236040551. The next prime is 6161236040629. The reversal of 6161236040620 is 260406321616.

It is a self number, because there is not a number n which added to its sum of digits gives 6161236040620.

It is not an unprimeable number, because it can be changed into a prime (6161236040629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737765 + ... + 3916924.

It is an arithmetic number, because the mean of its divisors is an integer number (272052790590).

Almost surely, 2^{6161236040620} is an apocalyptic number.

It is an amenable number.

6161236040620 is an abundant number, since it is smaller than the sum of its proper divisors (6897297907700).

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

6161236040620 is a wasteful number, since it uses less digits than its factorization.

6161236040620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655202 (or 5655200 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 6161236040620 in words is "six trillion, one hundred sixty-one billion, two hundred thirty-six million, forty thousand, six hundred twenty".