1497760541121 has 24 divisors (see below), whose sum is σ = 2256466631616. Its totient is φ = 881624927040.

The previous prime is 1497760541111. The next prime is 1497760541153. The reversal of 1497760541121 is 1211450677941.

It is a happy number.

It is not a de Polignac number, because 1497760541121 - 2⁷ = 1497760540993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1497760541111) 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, 64209270 + ... + 64232591.

It is an arithmetic number, because the mean of its divisors is an integer number (94019442984).

Almost surely, 2^{1497760541121} is an apocalyptic number.

It is an amenable number.

1497760541121 is a deficient number, since it is larger than the sum of its proper divisors (758706090495).

1497760541121 is a wasteful number, since it uses less digits than its factorization.

1497760541121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128441913 (or 128441900 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 1497760541121 in words is "one trillion, four hundred ninety-seven billion, seven hundred sixty million, five hundred forty-one thousand, one hundred twenty-one".