994626707626499 has 16 divisors (see below), whose sum is σ = 1006993724315040. Its totient is φ = 982268845178880.

The previous prime is 994626707626493. The next prime is 994626707626577.

994626707626499 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994626707626499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 994626707626499.

It is not an unprimeable number, because it can be changed into a prime (994626707626493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13992827639 + ... + 13992898719.

It is an arithmetic number, because the mean of its divisors is an integer number (62937107769690).

Almost surely, 2^{994626707626499} is an apocalyptic number.

994626707626499 is a deficient number, since it is larger than the sum of its proper divisors (12367016688541).

994626707626499 is a wasteful number, since it uses less digits than its factorization.

994626707626499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133030.

The product of its (nonzero) digits is 26665583616, while the sum is 86.

The spelling of 994626707626499 in words is "nine hundred ninety-four trillion, six hundred twenty-six billion, seven hundred seven million, six hundred twenty-six thousand, four hundred ninety-nine".