7825920141 has 16 divisors (see below), whose sum is σ = 11511299520. Its totient is φ = 4698487680.

The previous prime is 7825920139. The next prime is 7825920173. The reversal of 7825920141 is 1410295287.

7825920141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7825920141 - 2¹ = 7825920139 is a prime.

It is a super-2 number, since 2×7825920141² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 7825920141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7825920191) 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, 2445531 + ... + 2448728.

It is an arithmetic number, because the mean of its divisors is an integer number (719456220).

Almost surely, 2^7825920141 is an apocalyptic number.

It is an amenable number.

7825920141 is a deficient number, since it is larger than the sum of its proper divisors (3685379379).

7825920141 is a wasteful number, since it uses less digits than its factorization.

7825920141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894316.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 7825920141 is about 88464.2308563184. The cubic root of 7825920141 is about 1985.3868328025.

The spelling of 7825920141 in words is "seven billion, eight hundred twenty-five million, nine hundred twenty thousand, one hundred forty-one".