10508420148 has 12 divisors (see below), whose sum is σ = 24519647040. Its totient is φ = 3502806712.

The previous prime is 10508420147. The next prime is 10508420173. The reversal of 10508420148 is 84102480501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10508420148² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10508420141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437850828 + ... + 437850851.

It is an arithmetic number, because the mean of its divisors is an integer number (2043303920).

Almost surely, 2^10508420148 is an apocalyptic number.

It is an amenable number.

10508420148 is an abundant number, since it is smaller than the sum of its proper divisors (14011226892).

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

10508420148 is a wasteful number, since it uses less digits than its factorization.

10508420148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875701686 (or 875701684 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The spelling of 10508420148 in words is "ten billion, five hundred eight million, four hundred twenty thousand, one hundred forty-eight".