10820678148 has 36 divisors (see below), whose sum is σ = 31259737600. Its totient is φ = 3091622256.

The previous prime is 10820678147. The next prime is 10820678159. The reversal of 10820678148 is 84187602801.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×10820678148³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10820678147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21469348 + ... + 21469851.

Almost surely, 2^10820678148 is an apocalyptic number.

10820678148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10820678148 is an abundant number, since it is smaller than the sum of its proper divisors (20439059452).

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

10820678148 is a wasteful number, since it uses less digits than its factorization.

10820678148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42939216 (or 42939211 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 10820678148 in words is "ten billion, eight hundred twenty million, six hundred seventy-eight thousand, one hundred forty-eight".