75416490079 has 16 divisors (see below), whose sum is σ = 88200083520. Its totient is φ = 63146004480.

The previous prime is 75416490049. The next prime is 75416490119. The reversal of 75416490079 is 97009461457.

It is a cyclic number.

It is not a de Polignac number, because 75416490079 - 2¹³ = 75416481887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75416490049) 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, 358882 + ... + 528799.

It is an arithmetic number, because the mean of its divisors is an integer number (5512505220).

Almost surely, 2^75416490079 is an apocalyptic number.

75416490079 is a deficient number, since it is larger than the sum of its proper divisors (12783593441).

75416490079 is a wasteful number, since it uses less digits than its factorization.

75416490079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887970.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 75416490079 in words is "seventy-five billion, four hundred sixteen million, four hundred ninety thousand, seventy-nine".