10398820510 has 16 divisors (see below), whose sum is σ = 20157713856. Its totient is φ = 3839564448.

The previous prime is 10398820499. The next prime is 10398820541. The reversal of 10398820510 is 1502889301.

It is a self number, because there is not a number n which added to its sum of digits gives 10398820510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39995334 + ... + 39995593.

It is an arithmetic number, because the mean of its divisors is an integer number (1259857116).

Almost surely, 2^10398820510 is an apocalyptic number.

10398820510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10398820510 is a deficient number, since it is larger than the sum of its proper divisors (9758893346).

10398820510 is a wasteful number, since it uses less digits than its factorization.

10398820510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79990947.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 10398820510 in words is "ten billion, three hundred ninety-eight million, eight hundred twenty thousand, five hundred ten".