148023871071820 has 48 divisors (see below), whose sum is σ = 312756338377728. Its totient is φ = 58846562636480.

The previous prime is 148023871071773. The next prime is 148023871071821. The reversal of 148023871071820 is 28170178320841.

It is a happy number.

148023871071820 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148023871071820² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148023871071821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20149905 + ... + 26496535.

It is an arithmetic number, because the mean of its divisors is an integer number (6515757049536).

Almost surely, 2^{148023871071820} is an apocalyptic number.

148023871071820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148023871071820 is an abundant number, since it is smaller than the sum of its proper divisors (164732467305908).

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

148023871071820 is a wasteful number, since it uses less digits than its factorization.

148023871071820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6353790 (or 6353788 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 52.

The spelling of 148023871071820 in words is "one hundred forty-eight trillion, twenty-three billion, eight hundred seventy-one million, seventy-one thousand, eight hundred twenty".