1031803761461 has 8 divisors (see below), whose sum is σ = 1174543412544. Its totient is φ = 897220661920.

The previous prime is 1031803761449. The next prime is 1031803761551. The reversal of 1031803761461 is 1641673081301.

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

It is not a de Polignac number, because 1031803761461 - 2⁶ = 1031803761397 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 (1031803761761) 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, 2039137616 + ... + 2039138121.

It is an arithmetic number, because the mean of its divisors is an integer number (146817926568).

Almost surely, 2^{1031803761461} is an apocalyptic number.

1031803761461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1031803761461 is a deficient number, since it is larger than the sum of its proper divisors (142739651083).

1031803761461 is a wasteful number, since it uses less digits than its factorization.

1031803761461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078275771.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 1031803761461 in words is "one trillion, thirty-one billion, eight hundred three million, seven hundred sixty-one thousand, four hundred sixty-one".