1073748317851 has 8 divisors (see below), whose sum is σ = 1176222226608. Its totient is φ = 972084480000.

The previous prime is 1073748317809. The next prime is 1073748317921. The reversal of 1073748317851 is 1587138473701.

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 1073748317851 - 2⁷ = 1073748317723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1073748317792 and 1073748317801.

It is not an unprimeable number, because it can be changed into a prime (1073748312851) 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, 202514950 + ... + 202520251.

It is an arithmetic number, because the mean of its divisors is an integer number (147027778326).

Almost surely, 2^{1073748317851} is an apocalyptic number.

1073748317851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1073748317851 is a deficient number, since it is larger than the sum of its proper divisors (102473908757).

1073748317851 is a wasteful number, since it uses less digits than its factorization.

1073748317851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405035453.

The product of its (nonzero) digits is 3951360, while the sum is 55.

The spelling of 1073748317851 in words is "one trillion, seventy-three billion, seven hundred forty-eight million, three hundred seventeen thousand, eight hundred fifty-one".