1053655461406 has 8 divisors (see below), whose sum is σ = 1582436820240. Its totient is φ = 526176521328.

The previous prime is 1053655461403. The next prime is 1053655461407. The reversal of 1053655461406 is 6041645563501.

It is a happy number.

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

It is a super-2 number, since 2×1053655461406² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053655461403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325602666 + ... + 325605901.

It is an arithmetic number, because the mean of its divisors is an integer number (197804602530).

Almost surely, 2^{1053655461406} is an apocalyptic number.

1053655461406 is a deficient number, since it is larger than the sum of its proper divisors (528781358834).

1053655461406 is an equidigital number, since it uses as much as digits as its factorization.

1053655461406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651209378.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 1053655461406 in words is "one trillion, fifty-three billion, six hundred fifty-five million, four hundred sixty-one thousand, four hundred six".