6121810243734 has 8 divisors (see below), whose sum is σ = 12243620487480. Its totient is φ = 2040603414576.

The previous prime is 6121810243723. The next prime is 6121810243789. The reversal of 6121810243734 is 4373420181216.

It is a sphenic number, since it is the product of 3 distinct primes.

6121810243734 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510150853639 + ... + 510150853650.

It is an arithmetic number, because the mean of its divisors is an integer number (1530452560935).

Almost surely, 2^{6121810243734} is an apocalyptic number.

6121810243734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6121810243734 is a wasteful number, since it uses less digits than its factorization.

6121810243734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020301707294.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 6121810243734 in words is "six trillion, one hundred twenty-one billion, eight hundred ten million, two hundred forty-three thousand, seven hundred thirty-four".