7385379307425 has 432 divisors, whose sum is σ = 16742426987520. Its totient is φ = 3044117376000.

The previous prime is 7385379307421. The next prime is 7385379307433. The reversal of 7385379307425 is 5247039735837.

7385379307425 is a `hidden beast` number, since 7 + 3 + 8 + 537 + 9 + 3 + 0 + 74 + 25 = 666.

It is not a de Polignac number, because 7385379307425 - 2² = 7385379307421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7385379307421) by changing a digit.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 1075171891 + ... + 1075178759.

Almost surely, 2^{7385379307425} is an apocalyptic number.

7385379307425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7385379307425 is an abundant number, since it is smaller than the sum of its proper divisors (9357047680095).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7385379307425 is a wasteful number, since it uses less digits than its factorization.

7385379307425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022 (or 6995 counting only the distinct ones).

The product of its (nonzero) digits is 133358400, while the sum is 63.

The spelling of 7385379307425 in words is "seven trillion, three hundred eighty-five billion, three hundred seventy-nine million, three hundred seven thousand, four hundred twenty-five".