10345266436 has 6 divisors (see below), whose sum is σ = 18104216270. Its totient is φ = 5172633216.

The previous prime is 10345266427. The next prime is 10345266443. The reversal of 10345266436 is 63466254301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9535522500 + 809743936 = 97650^2 + 28456^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1293158301 + ... + 1293158308.

Almost surely, 2^10345266436 is an apocalyptic number.

It is an amenable number.

10345266436 is a deficient number, since it is larger than the sum of its proper divisors (7758949834).

10345266436 is a wasteful number, since it uses less digits than its factorization.

10345266436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586316613 (or 2586316611 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 10345266436 in words is "ten billion, three hundred forty-five million, two hundred sixty-six thousand, four hundred thirty-six".