1495444494971 has 64 divisors (see below), whose sum is σ = 1797448396800. Its totient is φ = 1217602907136.

The previous prime is 1495444494953. The next prime is 1495444494989. The reversal of 1495444494971 is 1794944445941.

It is an interprime number because it is at equal distance from previous prime (1495444494953) and next prime (1495444494989).

It is not a de Polignac number, because 1495444494971 - 2¹⁴ = 1495444478587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1495444494898 and 1495444494907.

It is not an unprimeable number, because it can be changed into a prime (1495444494371) 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, 1216797185 + ... + 1216798413.

It is an arithmetic number, because the mean of its divisors is an integer number (28085131200).

Almost surely, 2^{1495444494971} is an apocalyptic number.

1495444494971 is a deficient number, since it is larger than the sum of its proper divisors (302003901829).

1495444494971 is a wasteful number, since it uses less digits than its factorization.

1495444494971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948.

The product of its digits is 104509440, while the sum is 65.

The spelling of 1495444494971 in words is "one trillion, four hundred ninety-five billion, four hundred forty-four million, four hundred ninety-four thousand, nine hundred seventy-one".