6121025223835 has 4 divisors (see below), whose sum is σ = 7345230268608. Its totient is φ = 4896820179064.

The previous prime is 6121025223793. The next prime is 6121025223839. The reversal of 6121025223835 is 5383225201216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6121025223835 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6121025223839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612102522379 + ... + 612102522388.

It is an arithmetic number, because the mean of its divisors is an integer number (1836307567152).

Almost surely, 2^{6121025223835} is an apocalyptic number.

6121025223835 is a deficient number, since it is larger than the sum of its proper divisors (1224205044773).

6121025223835 is a wasteful number, since it uses less digits than its factorization.

6121025223835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224205044772.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 6121025223835 in words is "six trillion, one hundred twenty-one billion, twenty-five million, two hundred twenty-three thousand, eight hundred thirty-five".