103695694398 has 80 divisors (see below), whose sum is σ = 241375891680. Its totient is φ = 33247065600.

The previous prime is 103695694397. The next prime is 103695694447. The reversal of 103695694398 is 893496596301.

103695694398 is a `hidden beast` number, since 1 + 0 + 3 + 69 + 569 + 4 + 3 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103695694391) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 361638 + ... + 581526.

It is an arithmetic number, because the mean of its divisors is an integer number (3017198646).

Almost surely, 2^103695694398 is an apocalyptic number.

103695694398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103695694398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120687945840).

103695694398 is an abundant number, since it is smaller than the sum of its proper divisors (137680197282).

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

103695694398 is a wasteful number, since it uses less digits than its factorization.

103695694398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220015 (or 220006 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 63.

The spelling of 103695694398 in words is "one hundred three billion, six hundred ninety-five million, six hundred ninety-four thousand, three hundred ninety-eight".