38874296517819 has 32 divisors (see below), whose sum is σ = 62355880980480. Its totient is φ = 21044354068512.

The previous prime is 38874296517799. The next prime is 38874296517841. The reversal of 38874296517819 is 91871569247883.

It is not a de Polignac number, because 38874296517819 - 2¹⁷ = 38874296386747 is a prime.

It is a super-2 number, since 2×38874296517819² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38874296517019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22131282 + ... + 23823144.

It is an arithmetic number, because the mean of its divisors is an integer number (1948621280640).

Almost surely, 2^{38874296517819} is an apocalyptic number.

38874296517819 is a deficient number, since it is larger than the sum of its proper divisors (23481584462661).

38874296517819 is a wasteful number, since it uses less digits than its factorization.

38874296517819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749479.

The product of its digits is 1463132160, while the sum is 78.

The spelling of 38874296517819 in words is "thirty-eight trillion, eight hundred seventy-four billion, two hundred ninety-six million, five hundred seventeen thousand, eight hundred nineteen".