6123686480781 has 8 divisors (see below), whose sum is σ = 8165297341824. Its totient is φ = 4082266636800.

The previous prime is 6123686480741. The next prime is 6123686480803. The reversal of 6123686480781 is 1870846863216.

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

It is not a de Polignac number, because 6123686480781 - 2¹⁵ = 6123686448013 is a prime.

It is a super-2 number, since 2×6123686480781² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6123686480741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47679445 + ... + 47807706.

It is an arithmetic number, because the mean of its divisors is an integer number (1020662167728).

Almost surely, 2^{6123686480781} is an apocalyptic number.

It is an amenable number.

6123686480781 is a deficient number, since it is larger than the sum of its proper divisors (2041610861043).

6123686480781 is a wasteful number, since it uses less digits than its factorization.

6123686480781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95508531.

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 6123686480781 in words is "six trillion, one hundred twenty-three billion, six hundred eighty-six million, four hundred eighty thousand, seven hundred eighty-one".