6121734150031 has 4 divisors (see below), whose sum is σ = 6136701715600. Its totient is φ = 6106766584464.

The previous prime is 6121734150029. The next prime is 6121734150061. The reversal of 6121734150031 is 1300514371216.

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

It is a cyclic number.

It is not a de Polignac number, because 6121734150031 - 2¹ = 6121734150029 is a prime.

It is a super-2 number, since 2×6121734150031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6121734150061) 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, 7483782171 + ... + 7483782988.

It is an arithmetic number, because the mean of its divisors is an integer number (1534175428900).

Almost surely, 2^{6121734150031} is an apocalyptic number.

6121734150031 is a deficient number, since it is larger than the sum of its proper divisors (14967565569).

6121734150031 is a wasteful number, since it uses less digits than its factorization.

6121734150031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967565568.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 6121734150031 in words is "six trillion, one hundred twenty-one billion, seven hundred thirty-four million, one hundred fifty thousand, thirty-one".