75475103507 has 16 divisors (see below), whose sum is σ = 80271055872. Its totient is φ = 70719143040.

The previous prime is 75475103479. The next prime is 75475103527. The reversal of 75475103507 is 70530157457.

It is a cyclic number.

It is not a de Polignac number, because 75475103507 - 2⁸ = 75475103251 is a prime.

It is a super-3 number, since 3×75475103507³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (75475103527) 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, 6826658 + ... + 6837704.

It is an arithmetic number, because the mean of its divisors is an integer number (5016940992).

Almost surely, 2^75475103507 is an apocalyptic number.

75475103507 is a deficient number, since it is larger than the sum of its proper divisors (4795952365).

75475103507 is a wasteful number, since it uses less digits than its factorization.

75475103507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12818.

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 75475103507 in words is "seventy-five billion, four hundred seventy-five million, one hundred three thousand, five hundred seven".