534915927478 has 16 divisors (see below), whose sum is σ = 803589172560. Its totient is φ = 267052949856.

The previous prime is 534915927467. The next prime is 534915927479. The reversal of 534915927478 is 874729519435.

It is a super-2 number, since 2×534915927478² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534915927479) 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 7 ways as a sum of consecutive naturals, for example, 23872176 + ... + 23894572.

It is an arithmetic number, because the mean of its divisors is an integer number (50224323285).

Almost surely, 2^534915927478 is an apocalyptic number.

534915927478 is a deficient number, since it is larger than the sum of its proper divisors (268673245082).

534915927478 is a wasteful number, since it uses less digits than its factorization.

534915927478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39951.

The product of its digits is 76204800, while the sum is 64.

The spelling of 534915927478 in words is "five hundred thirty-four billion, nine hundred fifteen million, nine hundred twenty-seven thousand, four hundred seventy-eight".