6798611406951 has 48 divisors (see below), whose sum is σ = 12139199741760. Its totient is φ = 3570420902400.

The previous prime is 6798611406949. The next prime is 6798611406971. The reversal of 6798611406951 is 1596041168976.

6798611406951 is a `hidden beast` number, since 6 + 7 + 9 + 8 + 611 + 4 + 0 + 6 + 9 + 5 + 1 = 666.

It is not a de Polignac number, because 6798611406951 - 2¹ = 6798611406949 is a prime.

It is a super-2 number, since 2×6798611406951² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798611406971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17937150 + ... + 18312251.

It is an arithmetic number, because the mean of its divisors is an integer number (252899994620).

Almost surely, 2^{6798611406951} is an apocalyptic number.

6798611406951 is a deficient number, since it is larger than the sum of its proper divisors (5340588334809).

6798611406951 is a wasteful number, since it uses less digits than its factorization.

6798611406951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36249656 (or 36249653 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 6798611406951 in words is "six trillion, seven hundred ninety-eight billion, six hundred eleven million, four hundred six thousand, nine hundred fifty-one".