1497442207988 has 96 divisors (see below), whose sum is σ = 2906507245824. Its totient is φ = 671439403008.

The previous prime is 1497442207973. The next prime is 1497442207993. The reversal of 1497442207988 is 8897022447941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 535373006 + ... + 535375802.

It is an arithmetic number, because the mean of its divisors is an integer number (30276117144).

Almost surely, 2^{1497442207988} is an apocalyptic number.

It is an amenable number.

1497442207988 is a deficient number, since it is larger than the sum of its proper divisors (1409065037836).

1497442207988 is a wasteful number, since it uses less digits than its factorization.

1497442207988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041 (or 4039 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 65.

The spelling of 1497442207988 in words is "one trillion, four hundred ninety-seven billion, four hundred forty-two million, two hundred seven thousand, nine hundred eighty-eight".