125155411410 has 64 divisors (see below), whose sum is σ = 308787292800. Its totient is φ = 32445611520.

The previous prime is 125155411397. The next prime is 125155411411. The reversal of 125155411410 is 14114551521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (125155411411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168316 + ... + 527864.

It is an arithmetic number, because the mean of its divisors is an integer number (4824801450).

Almost surely, 2^125155411410 is an apocalyptic number.

125155411410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125155411410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154393646400).

125155411410 is an abundant number, since it is smaller than the sum of its proper divisors (183631881390).

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

125155411410 is a wasteful number, since it uses less digits than its factorization.

125155411410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359883.

The product of its (nonzero) digits is 4000, while the sum is 30.

Adding to 125155411410 its reverse (14114551521), we get a palindrome (139269962931).

The spelling of 125155411410 in words is "one hundred twenty-five billion, one hundred fifty-five million, four hundred eleven thousand, four hundred ten".