1401236535363 has 48 divisors (see below), whose sum is σ = 2197852001280. Its totient is φ = 791699832000.

The previous prime is 1401236535343. The next prime is 1401236535371. The reversal of 1401236535363 is 3635356321041.

It is not a de Polignac number, because 1401236535363 - 2⁵ = 1401236535331 is a prime.

It is a super-2 number, since 2×1401236535363² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1401236535343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10908078 + ... + 11035788.

It is an arithmetic number, because the mean of its divisors is an integer number (45788583360).

Almost surely, 2^{1401236535363} is an apocalyptic number.

1401236535363 is a deficient number, since it is larger than the sum of its proper divisors (796615465917).

1401236535363 is a wasteful number, since it uses less digits than its factorization.

1401236535363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128568 (or 128561 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 1401236535363 in words is "one trillion, four hundred one billion, two hundred thirty-six million, five hundred thirty-five thousand, three hundred sixty-three".