75688967901 has 4 divisors (see below), whose sum is σ = 100918623872. Its totient is φ = 50459311932.

The previous prime is 75688967899. The next prime is 75688967989. The reversal of 75688967901 is 10976988657.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 75688967901 - 2¹ = 75688967899 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 (75688917901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12614827981 + ... + 12614827986.

It is an arithmetic number, because the mean of its divisors is an integer number (25229655968).

Almost surely, 2^75688967901 is an apocalyptic number.

It is an amenable number.

75688967901 is a deficient number, since it is larger than the sum of its proper divisors (25229655971).

75688967901 is a wasteful number, since it uses less digits than its factorization.

75688967901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25229655970.

The product of its (nonzero) digits is 45722880, while the sum is 66.

The spelling of 75688967901 in words is "seventy-five billion, six hundred eighty-eight million, nine hundred sixty-seven thousand, nine hundred one".