1936042563 has 64 divisors (see below), whose sum is σ = 3390786560. Its totient is φ = 954021888.

The previous prime is 1936042531. The next prime is 1936042573. The reversal of 1936042563 is 3652406391.

It is not a de Polignac number, because 1936042563 - 2⁵ = 1936042531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1936042573) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 376095 + ... + 381207.

It is an arithmetic number, because the mean of its divisors is an integer number (52981040).

Almost surely, 2^1936042563 is an apocalyptic number.

1936042563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1936042563 is a deficient number, since it is larger than the sum of its proper divisors (1454743997).

1936042563 is a wasteful number, since it uses less digits than its factorization.

1936042563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 1936042563 is about 44000.4836677962. The cubic root of 1936042563 is about 1246.3450703808.

The spelling of 1936042563 in words is "one billion, nine hundred thirty-six million, forty-two thousand, five hundred sixty-three".