1671049748474 has 8 divisors (see below), whose sum is σ = 2543986184448. Its totient is φ = 823054353660.

The previous prime is 1671049748471. The next prime is 1671049748477. The reversal of 1671049748474 is 4748479401761.

It is an interprime number because it is at equal distance from previous prime (1671049748471) and next prime (1671049748477).

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

It is not an unprimeable number, because it can be changed into a prime (1671049748471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6235260122 + ... + 6235260389.

It is an arithmetic number, because the mean of its divisors is an integer number (317998273056).

Almost surely, 2^{1671049748474} is an apocalyptic number.

1671049748474 is a deficient number, since it is larger than the sum of its proper divisors (872936435974).

1671049748474 is a wasteful number, since it uses less digits than its factorization.

1671049748474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12470520580.

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 1671049748474 in words is "one trillion, six hundred seventy-one billion, forty-nine million, seven hundred forty-eight thousand, four hundred seventy-four".