103611489426 has 12 divisors (see below), whose sum is σ = 224491560462. Its totient is φ = 34537163136.

The previous prime is 103611489419. The next prime is 103611489433. The reversal of 103611489426 is 624984116301.

103611489426 is a `hidden beast` number, since 1 + 0 + 3 + 611 + 4 + 8 + 9 + 4 + 26 = 666.

It is an interprime number because it is at equal distance from previous prime (103611489419) and next prime (103611489433).

It can be written as a sum of positive squares in only one way, i.e., 89222287401 + 14389202025 = 298701^2 + 119955^2 .

It is a super-3 number, since 3×103611489426³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2878096911 + ... + 2878096946.

Almost surely, 2^103611489426 is an apocalyptic number.

103611489426 is an abundant number, since it is smaller than the sum of its proper divisors (120880071036).

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

103611489426 is a wasteful number, since it uses less digits than its factorization.

103611489426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756193865 (or 5756193862 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 103611489426 in words is "one hundred three billion, six hundred eleven million, four hundred eighty-nine thousand, four hundred twenty-six".