939492540025 has 24 divisors (see below), whose sum is σ = 1254686264384. Its totient is φ = 693722491200.

The previous prime is 939492540023. The next prime is 939492540053. The reversal of 939492540025 is 520045294939.

It is not a de Polignac number, because 939492540025 - 2¹ = 939492540023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (939492540023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4102810 + ... + 4325740.

Almost surely, 2^939492540025 is an apocalyptic number.

It is an amenable number.

939492540025 is a deficient number, since it is larger than the sum of its proper divisors (315193724359).

939492540025 is a wasteful number, since it uses less digits than its factorization.

939492540025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235921 (or 235916 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 939492540025 in words is "nine hundred thirty-nine billion, four hundred ninety-two million, five hundred forty thousand, twenty-five".