7507857540075 has 24 divisors (see below), whose sum is σ = 12598259665728. Its totient is φ = 3944426645280.

The previous prime is 7507857540037. The next prime is 7507857540119. The reversal of 7507857540075 is 5700457587057.

It is a happy number.

It is not a de Polignac number, because 7507857540075 - 2⁹ = 7507857539563 is a prime.

It is a super-2 number, since 2×7507857540075² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 747045477 + ... + 747055526.

It is an arithmetic number, because the mean of its divisors is an integer number (524927486072).

Almost surely, 2^{7507857540075} is an apocalyptic number.

7507857540075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7507857540075 is a deficient number, since it is larger than the sum of its proper divisors (5090402125653).

7507857540075 is a wasteful number, since it uses less digits than its factorization.

7507857540075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494101083 (or 1494101078 counting only the distinct ones).

The product of its (nonzero) digits is 48020000, while the sum is 60.

The spelling of 7507857540075 in words is "seven trillion, five hundred seven billion, eight hundred fifty-seven million, five hundred forty thousand, seventy-five".