534957906890 has 256 divisors, whose sum is σ = 1228269588480. Its totient is φ = 165017825280.

The previous prime is 534957906877. The next prime is 534957906919. The reversal of 534957906890 is 98609759435.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 160984769 + ... + 160988091.

It is an arithmetic number, because the mean of its divisors is an integer number (4797928080).

Almost surely, 2^534957906890 is an apocalyptic number.

534957906890 is an abundant number, since it is smaller than the sum of its proper divisors (693311681590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

534957906890 is a wasteful number, since it uses less digits than its factorization.

534957906890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597.

The product of its (nonzero) digits is 73483200, while the sum is 65.

The spelling of 534957906890 in words is "five hundred thirty-four billion, nine hundred fifty-seven million, nine hundred six thousand, eight hundred ninety".