1934647892054 has 16 divisors (see below), whose sum is σ = 3104784368880. Its totient is φ = 901389008160.

The previous prime is 1934647892003. The next prime is 1934647892057. The reversal of 1934647892054 is 4502987464391.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934647892057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417307409 + ... + 417312044.

It is an arithmetic number, because the mean of its divisors is an integer number (194049023055).

It is a 3-persistent number, because k⋅1934647892054 is pandigital for 1 ≤ k ≤ 3, but not for k = 4.

Almost surely, 2^{1934647892054} is an apocalyptic number.

1934647892054 is a deficient number, since it is larger than the sum of its proper divisors (1170136476826).

1934647892054 is a wasteful number, since it uses less digits than its factorization.

1934647892054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834619535.

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 1934647892054 in words is "one trillion, nine hundred thirty-four billion, six hundred forty-seven million, eight hundred ninety-two thousand, fifty-four".