10619534320 has 20 divisors (see below), whose sum is σ = 24690417480. Its totient is φ = 4247813696.

The previous prime is 10619534293. The next prime is 10619534339. The reversal of 10619534320 is 2343591601.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×10619534320² (a number of 21 digits) contains 22 as substring.

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, 66372010 + ... + 66372169.

It is an arithmetic number, because the mean of its divisors is an integer number (1234520874).

Almost surely, 2^10619534320 is an apocalyptic number.

10619534320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10619534320 is an abundant number, since it is smaller than the sum of its proper divisors (14070883160).

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

10619534320 is a wasteful number, since it uses less digits than its factorization.

10619534320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132744192 (or 132744186 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 10619534320 in words is "ten billion, six hundred nineteen million, five hundred thirty-four thousand, three hundred twenty".