73875103957887 has 8 divisors (see below), whose sum is σ = 98623727244336. Its totient is φ = 49188274988352.

The previous prime is 73875103957867. The next prime is 73875103957979. The reversal of 73875103957887 is 78875930157837.

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

It is not a de Polignac number, because 73875103957887 - 2¹⁴ = 73875103941503 is a prime.

It is a super-2 number, since 2×73875103957887² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73875103957847) 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, 15448576438 + ... + 15448581219.

It is an arithmetic number, because the mean of its divisors is an integer number (12327965905542).

Almost surely, 2^{73875103957887} is an apocalyptic number.

73875103957887 is a deficient number, since it is larger than the sum of its proper divisors (24748623286449).

73875103957887 is a wasteful number, since it uses less digits than its factorization.

73875103957887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30897158457.

The product of its (nonzero) digits is 2489356800, while the sum is 78.

The spelling of 73875103957887 in words is "seventy-three trillion, eight hundred seventy-five billion, one hundred three million, nine hundred fifty-seven thousand, eight hundred eighty-seven".