38519697034 has 48 divisors (see below), whose sum is σ = 73923349248. Its totient is φ = 14914313568.

The previous prime is 38519697019. The next prime is 38519697037. The reversal of 38519697034 is 43079691583.

It is a super-2 number, since 2×38519697034² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38519697037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261774 + ... + 381529.

It is an arithmetic number, because the mean of its divisors is an integer number (1540069776).

Almost surely, 2^38519697034 is an apocalyptic number.

38519697034 is a deficient number, since it is larger than the sum of its proper divisors (35403652214).

38519697034 is a wasteful number, since it uses less digits than its factorization.

38519697034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643379 (or 643372 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 38519697034 in words is "thirty-eight billion, five hundred nineteen million, six hundred ninety-seven thousand, thirty-four".