101503373688487 has 8 divisors (see below), whose sum is σ = 107008487189856. Its totient is φ = 96089253798912.

The previous prime is 101503373688473. The next prime is 101503373688499. The reversal of 101503373688487 is 784886373305101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101503373688487 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 (101503373688187) 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, 22748400658 + ... + 22748405119.

It is an arithmetic number, because the mean of its divisors is an integer number (13376060898732).

Almost surely, 2^{101503373688487} is an apocalyptic number.

101503373688487 is a deficient number, since it is larger than the sum of its proper divisors (5505113501369).

101503373688487 is an equidigital number, since it uses as much as digits as its factorization.

101503373688487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45496805897.

The product of its (nonzero) digits is 81285120, while the sum is 64.

The spelling of 101503373688487 in words is "one hundred one trillion, five hundred three billion, three hundred seventy-three million, six hundred eighty-eight thousand, four hundred eighty-seven".