125340464461219 has 16 divisors (see below), whose sum is σ = 145598543485696. Its totient is φ = 105670556791200.

The previous prime is 125340464461181. The next prime is 125340464461243. The reversal of 125340464461219 is 912164464043521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 125340464461219 - 2¹⁹ = 125340463936931 is a prime.

It is a super-3 number, since 3×125340464461219³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (125340464461519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11602564 + ... + 19629070.

It is an arithmetic number, because the mean of its divisors is an integer number (9099908967856).

Almost surely, 2^{125340464461219} is an apocalyptic number.

125340464461219 is a deficient number, since it is larger than the sum of its proper divisors (20258079024477).

125340464461219 is an equidigital number, since it uses as much as digits as its factorization.

125340464461219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063146.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 125340464461219 in words is "one hundred twenty-five trillion, three hundred forty billion, four hundred sixty-four million, four hundred sixty-one thousand, two hundred nineteen".