75426441372 has 108 divisors (see below), whose sum is σ = 197591350320. Its totient is φ = 24259340160.

The previous prime is 75426441371. The next prime is 75426441373. The reversal of 75426441372 is 27314462457.

75426441372 is a `hidden beast` number, since 7 + 542 + 64 + 41 + 3 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (75426441371) and next prime (75426441373).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75426441371) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12416928 + ... + 12423000.

It is an arithmetic number, because the mean of its divisors is an integer number (1829549540).

Almost surely, 2^75426441372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75426441372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98795675160).

75426441372 is an abundant number, since it is smaller than the sum of its proper divisors (122164908948).

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

75426441372 is a wasteful number, since it uses less digits than its factorization.

75426441372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6504 (or 6468 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The spelling of 75426441372 in words is "seventy-five billion, four hundred twenty-six million, four hundred forty-one thousand, three hundred seventy-two".