18525062130 has 32 divisors (see below), whose sum is σ = 46800158400. Its totient is φ = 4680015552.

The previous prime is 18525062117. The next prime is 18525062131. The reversal of 18525062130 is 3126052581.

It is a junction number, because it is equal to n+sod(n) for n = 18525062091 and 18525062100.

It is not an unprimeable number, because it can be changed into a prime (18525062131) 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, 16249485 + ... + 16250624.

It is an arithmetic number, because the mean of its divisors is an integer number (1462504950).

Almost surely, 2^18525062130 is an apocalyptic number.

18525062130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18525062130 is an abundant number, since it is smaller than the sum of its proper divisors (28275096270).

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

18525062130 is a wasteful number, since it uses less digits than its factorization.

18525062130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32500138.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 18525062130 in words is "eighteen billion, five hundred twenty-five million, sixty-two thousand, one hundred thirty".