1481173399057 has 8 divisors (see below), whose sum is σ = 1616460958080. Its totient is φ = 1345991745360.

The previous prime is 1481173399049. The next prime is 1481173399117. The reversal of 1481173399057 is 7509933711841.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1481173399057 - 2³ = 1481173399049 is a prime.

It is a super-3 number, since 3×1481173399057³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1481173398992 and 1481173399010.

It is not an unprimeable number, because it can be changed into a prime (1481173390057) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26447082 + ... + 26503027.

It is an arithmetic number, because the mean of its divisors is an integer number (202057619760).

Almost surely, 2^{1481173399057} is an apocalyptic number.

It is an amenable number.

1481173399057 is a deficient number, since it is larger than the sum of its proper divisors (135287559023).

1481173399057 is a wasteful number, since it uses less digits than its factorization.

1481173399057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52952663.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The spelling of 1481173399057 in words is "one trillion, four hundred eighty-one billion, one hundred seventy-three million, three hundred ninety-nine thousand, fifty-seven".