7316821887141 has 16 divisors (see below), whose sum is σ = 10663014832064. Its totient is φ = 4435455746304.

The previous prime is 7316821887121. The next prime is 7316821887157. The reversal of 7316821887141 is 1417881286137.

It is not a de Polignac number, because 7316821887141 - 2³⁰ = 7315748145317 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 (7316821887121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1400078116 + ... + 1400083341.

It is an arithmetic number, because the mean of its divisors is an integer number (666438427004).

Almost surely, 2^{7316821887141} is an apocalyptic number.

It is an amenable number.

7316821887141 is a deficient number, since it is larger than the sum of its proper divisors (3346192944923).

7316821887141 is a wasteful number, since it uses less digits than its factorization.

7316821887141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800161540.

The product of its digits is 3612672, while the sum is 57.

The spelling of 7316821887141 in words is "seven trillion, three hundred sixteen billion, eight hundred twenty-one million, eight hundred eighty-seven thousand, one hundred forty-one".