4120087485 has 16 divisors (see below), whose sum is σ = 6603862464. Its totient is φ = 2193472512.

The previous prime is 4120087483. The next prime is 4120087487. The reversal of 4120087485 is 5847800214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4120087483) and next prime (4120087487).

It is not a de Polignac number, because 4120087485 - 2¹ = 4120087483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120087483) 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, 235492 + ... + 252381.

It is an arithmetic number, because the mean of its divisors is an integer number (412741404).

Almost surely, 2^4120087485 is an apocalyptic number.

It is an amenable number.

4120087485 is a deficient number, since it is larger than the sum of its proper divisors (2483774979).

4120087485 is a wasteful number, since it uses less digits than its factorization.

4120087485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488444.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 4120087485 is about 64187.9076228537. The cubic root of 4120087485 is about 1603.1302631900.

Adding to 4120087485 its reverse (5847800214), we get a palindrome (9967887699).

The spelling of 4120087485 in words is "four billion, one hundred twenty million, eighty-seven thousand, four hundred eighty-five".