1746420949136 has 20 divisors (see below), whose sum is σ = 3397848297600. Its totient is φ = 869556872352.

The previous prime is 1746420949103. The next prime is 1746420949183. The reversal of 1746420949136 is 6319490246471.

It is a super-2 number, since 2×1746420949136² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 228346196 + ... + 228353843.

It is an arithmetic number, because the mean of its divisors is an integer number (169892414880).

Almost surely, 2^{1746420949136} is an apocalyptic number.

1746420949136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1746420949136 is a deficient number, since it is larger than the sum of its proper divisors (1651427348464).

1746420949136 is a wasteful number, since it uses less digits than its factorization.

1746420949136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456700286 (or 456700280 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 1746420949136 in words is "one trillion, seven hundred forty-six billion, four hundred twenty million, nine hundred forty-nine thousand, one hundred thirty-six".