10523120619 has 24 divisors (see below), whose sum is σ = 15563862160. Its totient is φ = 6319114560.

The previous prime is 10523120617. The next prime is 10523120623. The reversal of 10523120619 is 91602132501.

It is not a de Polignac number, because 10523120619 - 2¹ = 10523120617 is a prime.

It is a super-2 number, since 2×10523120619² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10523120617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93412 + ... + 172545.

Almost surely, 2^10523120619 is an apocalyptic number.

10523120619 is a deficient number, since it is larger than the sum of its proper divisors (5040741541).

10523120619 is a wasteful number, since it uses less digits than its factorization.

10523120619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266091 (or 266080 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 10523120619 in words is "ten billion, five hundred twenty-three million, one hundred twenty thousand, six hundred nineteen".