10345702512 has 40 divisors (see below), whose sum is σ = 28298541456. Its totient is φ = 3245710336.

The previous prime is 10345702481. The next prime is 10345702513. The reversal of 10345702512 is 21520754301.

It is a super-2 number, since 2×10345702512² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10345702512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345702513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6338463 + ... + 6340094.

Almost surely, 2^10345702512 is an apocalyptic number.

10345702512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10345702512 is an abundant number, since it is smaller than the sum of its proper divisors (17952838944).

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

10345702512 is a wasteful number, since it uses less digits than its factorization.

10345702512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12678585 (or 12678579 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 10345702512 in words is "ten billion, three hundred forty-five million, seven hundred two thousand, five hundred twelve".