2953401013503 has 24 divisors (see below), whose sum is σ = 4343274569088. Its totient is φ = 1933563855312.

The previous prime is 2953401013469. The next prime is 2953401013553. The reversal of 2953401013503 is 3053101043592.

2953401013503 is a `hidden beast` number, since 2 + 9 + 5 + 3 + 40 + 101 + 3 + 503 = 666.

It is not a de Polignac number, because 2953401013503 - 2²⁰ = 2953399964927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2953401013553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11712625 + ... + 11962122.

It is an arithmetic number, because the mean of its divisors is an integer number (180969773712).

Almost surely, 2^{2953401013503} is an apocalyptic number.

2953401013503 is a deficient number, since it is larger than the sum of its proper divisors (1389873555585).

2953401013503 is a wasteful number, since it uses less digits than its factorization.

2953401013503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23675003 (or 23675000 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 2953401013503 in words is "two trillion, nine hundred fifty-three billion, four hundred one million, thirteen thousand, five hundred three".