75052785896742 has 16 divisors (see below), whose sum is σ = 150117872650560. Its totient is φ = 25015545156072.

The previous prime is 75052785896741. The next prime is 75052785896743. The reversal of 75052785896742 is 24769858725057.

It is an interprime number because it is at equal distance from previous prime (75052785896741) and next prime (75052785896743).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75052785896741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512456392 + ... + 512602827.

It is an arithmetic number, because the mean of its divisors is an integer number (9382367040660).

Almost surely, 2^{75052785896742} is an apocalyptic number.

75052785896742 is an abundant number, since it is smaller than the sum of its proper divisors (75065086753818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75052785896742 is a wasteful number, since it uses less digits than its factorization.

75052785896742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025071427.

The product of its (nonzero) digits is 2370816000, while the sum is 75.

The spelling of 75052785896742 in words is "seventy-five trillion, fifty-two billion, seven hundred eighty-five million, eight hundred ninety-six thousand, seven hundred forty-two".