125247763011 has 8 divisors (see below), whose sum is σ = 190853734144. Its totient is φ = 71570150280.

The previous prime is 125247763009. The next prime is 125247763021. The reversal of 125247763011 is 110367742521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125247763011 - 2¹ = 125247763009 is a prime.

It is a super-2 number, since 2×125247763011² (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 (125247763021) 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 7 ways as a sum of consecutive naturals, for example, 2982089575 + ... + 2982089616.

It is an arithmetic number, because the mean of its divisors is an integer number (23856716768).

Almost surely, 2^125247763011 is an apocalyptic number.

125247763011 is a deficient number, since it is larger than the sum of its proper divisors (65605971133).

125247763011 is an equidigital number, since it uses as much as digits as its factorization.

125247763011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964179201.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 125247763011 in words is "one hundred twenty-five billion, two hundred forty-seven million, seven hundred sixty-three thousand, eleven".