1642906176050 has 12 divisors (see below), whose sum is σ = 3055805487546. Its totient is φ = 657162470400.

The previous prime is 1642906176047. The next prime is 1642906176137. The reversal of 1642906176050 is 506716092461.

It can be written as a sum of positive squares in 3 ways, for example, as 1156607758849 + 486298417201 = 1075457^2 + 697351^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1642906175986 and 1642906176004.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16429061711 + ... + 16429061810.

Almost surely, 2^{1642906176050} is an apocalyptic number.

1642906176050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1642906176050 is a deficient number, since it is larger than the sum of its proper divisors (1412899311496).

1642906176050 is a wasteful number, since it uses less digits than its factorization.

1642906176050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32858123533 (or 32858123528 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 1642906176050 in words is "one trillion, six hundred forty-two billion, nine hundred six million, one hundred seventy-six thousand, fifty".