14785078436 has 6 divisors (see below), whose sum is σ = 25873887270. Its totient is φ = 7392539216.

The previous prime is 14785078423. The next prime is 14785078459. The reversal of 14785078436 is 63487058741.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13925416036 + 859662400 = 118006^2 + 29320^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1848134801 + ... + 1848134808.

It is an arithmetic number, because the mean of its divisors is an integer number (4312314545).

Almost surely, 2^14785078436 is an apocalyptic number.

It is an amenable number.

14785078436 is a deficient number, since it is larger than the sum of its proper divisors (11088808834).

14785078436 is a wasteful number, since it uses less digits than its factorization.

14785078436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696269613 (or 3696269611 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 14785078436 in words is "fourteen billion, seven hundred eighty-five million, seventy-eight thousand, four hundred thirty-six".