125006047465 has 16 divisors (see below), whose sum is σ = 161553688128. Its totient is φ = 92307923136.

The previous prime is 125006047427. The next prime is 125006047471. The reversal of 125006047465 is 564740600521.

It is a happy number.

It is not a de Polignac number, because 125006047465 - 2¹⁷ = 125005916393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2531542 + ... + 2580448.

It is an arithmetic number, because the mean of its divisors is an integer number (10097105508).

Almost surely, 2^125006047465 is an apocalyptic number.

It is an amenable number.

125006047465 is a deficient number, since it is larger than the sum of its proper divisors (36547640663).

125006047465 is a wasteful number, since it uses less digits than its factorization.

125006047465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88248.

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 125006047465 its reverse (564740600521), we get a palindrome (689746647986).

The spelling of 125006047465 in words is "one hundred twenty-five billion, six million, forty-seven thousand, four hundred sixty-five".