2403191109652 has 12 divisors (see below), whose sum is σ = 4284935092116. Its totient is φ = 1178923940480.

The previous prime is 2403191109643. The next prime is 2403191109667. The reversal of 2403191109652 is 2569011913042.

It can be written as a sum of positive squares in 2 ways, for example, as 2153157108496 + 250034001156 = 1467364^2 + 500034^2 .

It is a super-2 number, since 2×2403191109652² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2403191109599 and 2403191109608.

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, 5667903349 + ... + 5667903772.

It is an arithmetic number, because the mean of its divisors is an integer number (357077924343).

Almost surely, 2^{2403191109652} is an apocalyptic number.

It is an amenable number.

2403191109652 is a deficient number, since it is larger than the sum of its proper divisors (1881743982464).

2403191109652 is a wasteful number, since it uses less digits than its factorization.

2403191109652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335807178 (or 11335807176 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 2403191109652 in words is "two trillion, four hundred three billion, one hundred ninety-one million, one hundred nine thousand, six hundred fifty-two".