10694437721952 has 24 divisors (see below), whose sum is σ = 28072899020376. Its totient is φ = 3564812573952.

The previous prime is 10694437721941. The next prime is 10694437722029. The reversal of 10694437721952 is 25912773449601.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×10694437721952² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55700196373 + ... + 55700196564.

It is an arithmetic number, because the mean of its divisors is an integer number (1169704125849).

Almost surely, 2^{10694437721952} is an apocalyptic number.

10694437721952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10694437721952 is an abundant number, since it is smaller than the sum of its proper divisors (17378461298424).

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

10694437721952 is a wasteful number, since it uses less digits than its factorization.

10694437721952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111400392950 (or 111400392942 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 10694437721952 in words is "ten trillion, six hundred ninety-four billion, four hundred thirty-seven million, seven hundred twenty-one thousand, nine hundred fifty-two".