1072461435889 has 8 divisors (see below), whose sum is σ = 1195313055840. Its totient is φ = 956250444096.

The previous prime is 1072461435887. The next prime is 1072461435893. The reversal of 1072461435889 is 9885341642701.

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 1072461435889 - 2¹ = 1072461435887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072461435887) 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, 1660156699 + ... + 1660157344.

It is an arithmetic number, because the mean of its divisors is an integer number (149414131980).

It is a 1-persistent number, because it is pandigital, but 2⋅1072461435889 = 2144922871778 is not.

Almost surely, 2^{1072461435889} is an apocalyptic number.

1072461435889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1072461435889 is a deficient number, since it is larger than the sum of its proper divisors (122851619951).

1072461435889 is a wasteful number, since it uses less digits than its factorization.

1072461435889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320314079.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 1072461435889 in words is "one trillion, seventy-two billion, four hundred sixty-one million, four hundred thirty-five thousand, eight hundred eighty-nine".