1553041404135 has 64 divisors (see below), whose sum is σ = 2975242152960. Its totient is φ = 764086193280.

The previous prime is 1553041404133. The next prime is 1553041404163. The reversal of 1553041404135 is 5314041403551.

1553041404135 is a `hidden beast` number, since 1 + 5 + 530 + 41 + 40 + 41 + 3 + 5 = 666.

It is not a de Polignac number, because 1553041404135 - 2¹ = 1553041404133 is a prime.

It is a super-2 number, since 2×1553041404135² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1553041404135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553041404133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2475462 + ... + 3038748.

It is an arithmetic number, because the mean of its divisors is an integer number (46488158640).

Almost surely, 2^{1553041404135} is an apocalyptic number.

1553041404135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1553041404135 is a deficient number, since it is larger than the sum of its proper divisors (1422200748825).

1553041404135 is a wasteful number, since it uses less digits than its factorization.

1553041404135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564885 (or 564879 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 1553041404135 its reverse (5314041403551), we get a palindrome (6867082807686).

The spelling of 1553041404135 in words is "one trillion, five hundred fifty-three billion, forty-one million, four hundred four thousand, one hundred thirty-five".