1403710666053 has 8 divisors (see below), whose sum is σ = 1871802874848. Its totient is φ = 935712783984.

The previous prime is 1403710666049. The next prime is 1403710666069. The reversal of 1403710666053 is 3506660173041.

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

It is not a de Polignac number, because 1403710666053 - 2² = 1403710666049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1403710665996 and 1403710666014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403717666053) 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, 23546950 + ... + 23606487.

It is an arithmetic number, because the mean of its divisors is an integer number (233975359356).

Almost surely, 2^{1403710666053} is an apocalyptic number.

It is an amenable number.

1403710666053 is a deficient number, since it is larger than the sum of its proper divisors (468092208795).

1403710666053 is an equidigital number, since it uses as much as digits as its factorization.

1403710666053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47163363.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 1403710666053 in words is "one trillion, four hundred three billion, seven hundred ten million, six hundred sixty-six thousand, fifty-three".