1495039797129 has 16 divisors (see below), whose sum is σ = 2015249071680. Its totient is φ = 985782705600.

The previous prime is 1495039797059. The next prime is 1495039797131. The reversal of 1495039797129 is 9217979305941.

It is a happy number.

It is not a de Polignac number, because 1495039797129 - 2⁹ = 1495039796617 is a prime.

It is a super-3 number, since 3×1495039797129³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1495039797129.

It is not an unprimeable number, because it can be changed into a prime (1495039797829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2318194 + ... + 2892075.

It is an arithmetic number, because the mean of its divisors is an integer number (125953066980).

Almost surely, 2^{1495039797129} is an apocalyptic number.

It is an amenable number.

1495039797129 is a deficient number, since it is larger than the sum of its proper divisors (520209274551).

1495039797129 is a wasteful number, since it uses less digits than its factorization.

1495039797129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211320.

The product of its (nonzero) digits is 38578680, while the sum is 66.

The spelling of 1495039797129 in words is "one trillion, four hundred ninety-five billion, thirty-nine million, seven hundred ninety-seven thousand, one hundred twenty-nine".