125741869203 has 4 divisors (see below), whose sum is σ = 167655825608. Its totient is φ = 83827912800.

The previous prime is 125741869171. The next prime is 125741869271. The reversal of 125741869203 is 302968147521.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 125741869203 - 2⁵ = 125741869171 is a prime.

It is a super-2 number, since 2×125741869203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125741869273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20956978198 + ... + 20956978203.

It is an arithmetic number, because the mean of its divisors is an integer number (41913956402).

It is a 1-persistent number, because it is pandigital, but 2⋅125741869203 = 251483738406 is not.

Almost surely, 2^125741869203 is an apocalyptic number.

125741869203 is a deficient number, since it is larger than the sum of its proper divisors (41913956405).

125741869203 is an equidigital number, since it uses as much as digits as its factorization.

125741869203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41913956404.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 125741869203 in words is "one hundred twenty-five billion, seven hundred forty-one million, eight hundred sixty-nine thousand, two hundred three".