810880356141 has 32 divisors (see below), whose sum is σ = 1207730048000. Its totient is φ = 537697044720.

The previous prime is 810880356127. The next prime is 810880356149. The reversal of 810880356141 is 141653088018.

810880356141 is a `hidden beast` number, since 8 + 1 + 0 + 8 + 80 + 3 + 561 + 4 + 1 = 666.

It is not a de Polignac number, because 810880356141 - 2¹⁴ = 810880339757 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 (810880356149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17874810 + ... + 17920116.

It is an arithmetic number, because the mean of its divisors is an integer number (37741564000).

Almost surely, 2^810880356141 is an apocalyptic number.

It is an amenable number.

810880356141 is a deficient number, since it is larger than the sum of its proper divisors (396849691859).

810880356141 is a wasteful number, since it uses less digits than its factorization.

810880356141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48846 (or 48840 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 810880356141 in words is "eight hundred ten billion, eight hundred eighty million, three hundred fifty-six thousand, one hundred forty-one".