75457101011 has 8 divisors (see below), whose sum is σ = 80927179920. Its totient is φ = 70136887392.

The previous prime is 75457100993. The next prime is 75457101019. The reversal of 75457101011 is 11010175457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75457101011 - 2¹⁴ = 75457084627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75457101019) 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, 37465280 + ... + 37467293.

It is an arithmetic number, because the mean of its divisors is an integer number (10115897490).

Almost surely, 2^75457101011 is an apocalyptic number.

75457101011 is a deficient number, since it is larger than the sum of its proper divisors (5470078909).

75457101011 is a wasteful number, since it uses less digits than its factorization.

75457101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74932645.

The product of its (nonzero) digits is 4900, while the sum is 32.

Adding to 75457101011 its reverse (11010175457), we get a palindrome (86467276468).

The spelling of 75457101011 in words is "seventy-five billion, four hundred fifty-seven million, one hundred one thousand, eleven".