10148506380 has 72 divisors (see below), whose sum is σ = 30869748000. Its totient is φ = 2698712832.

The previous prime is 10148506267. The next prime is 10148506387. The reversal of 10148506380 is 8360584101.

10148506380 is a `hidden beast` number, since 1 + 0 + 14 + 8 + 5 + 0 + 638 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10148506387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13905 + ... + 143144.

It is an arithmetic number, because the mean of its divisors is an integer number (428746500).

Almost surely, 2^10148506380 is an apocalyptic number.

10148506380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10148506380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15434874000).

10148506380 is an abundant number, since it is smaller than the sum of its proper divisors (20721241620).

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

10148506380 is a wasteful number, since it uses less digits than its factorization.

10148506380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157423 (or 157418 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 10148506380 in words is "ten billion, one hundred forty-eight million, five hundred six thousand, three hundred eighty".