6999536994354 has 16 divisors (see below), whose sum is σ = 15554526654240. Its totient is φ = 2333178998100.

The previous prime is 6999536994341. The next prime is 6999536994371. The reversal of 6999536994354 is 4534996359996.

6999536994354 is a `hidden beast` number, since 6 + 9 + 9 + 95 + 3 + 6 + 99 + 435 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64810527672 + ... + 64810527779.

It is an arithmetic number, because the mean of its divisors is an integer number (972157915890).

Almost surely, 2^{6999536994354} is an apocalyptic number.

6999536994354 is an abundant number, since it is smaller than the sum of its proper divisors (8554989659886).

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

6999536994354 is a wasteful number, since it uses less digits than its factorization.

6999536994354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129621055462 (or 129621055456 counting only the distinct ones).

The product of its digits is 7652750400, while the sum is 81.

The spelling of 6999536994354 in words is "six trillion, nine hundred ninety-nine billion, five hundred thirty-six million, nine hundred ninety-four thousand, three hundred fifty-four".