126632530530 has 96 divisors (see below), whose sum is σ = 361554979968. Its totient is φ = 30495456000.

The previous prime is 126632530529. The next prime is 126632530547. The reversal of 126632530530 is 35035236621.

126632530530 is a `hidden beast` number, since 1 + 2 + 66 + 32 + 5 + 30 + 530 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274059 + ... + 573038.

It is an arithmetic number, because the mean of its divisors is an integer number (3766197708).

Almost surely, 2^126632530530 is an apocalyptic number.

126632530530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126632530530 is an abundant number, since it is smaller than the sum of its proper divisors (234922449438).

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

126632530530 is a wasteful number, since it uses less digits than its factorization.

126632530530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847272 (or 847269 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

It can be divided in two parts, 1266325 and 30530, that added together give a triangular number (1296855 = T₁₆₁₀).

The spelling of 126632530530 in words is "one hundred twenty-six billion, six hundred thirty-two million, five hundred thirty thousand, five hundred thirty".