36125031426 has 32 divisors (see below), whose sum is σ = 78943251456. Its totient is φ = 10929618000.

The previous prime is 36125031403. The next prime is 36125031427. The reversal of 36125031426 is 62413052163.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (36125031427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392070 + ... + 475361.

It is an arithmetic number, because the mean of its divisors is an integer number (2466976608).

Almost surely, 2^36125031426 is an apocalyptic number.

36125031426 is an abundant number, since it is smaller than the sum of its proper divisors (42818220030).

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

36125031426 is a wasteful number, since it uses less digits than its factorization.

36125031426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868078.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 36125031426 its reverse (62413052163), we get a palindrome (98538083589).

The spelling of 36125031426 in words is "thirty-six billion, one hundred twenty-five million, thirty-one thousand, four hundred twenty-six".