1954076364361 has 24 divisors (see below), whose sum is σ = 2254734316800. Its totient is φ = 1689990799200.

The previous prime is 1954076364349. The next prime is 1954076364389. The reversal of 1954076364361 is 1634636704591.

It is not a de Polignac number, because 1954076364361 - 2¹¹ = 1954076362313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1954076364311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4193506 + ... + 4636123.

It is an arithmetic number, because the mean of its divisors is an integer number (93947263200).

Almost surely, 2^{1954076364361} is an apocalyptic number.

1954076364361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1954076364361 is a deficient number, since it is larger than the sum of its proper divisors (300657952439).

1954076364361 is a wasteful number, since it uses less digits than its factorization.

1954076364361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829741 (or 8829730 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 1954076364361 in words is "one trillion, nine hundred fifty-four billion, seventy-six million, three hundred sixty-four thousand, three hundred sixty-one".