133021110050554 has 16 divisors (see below), whose sum is σ = 219006311700960. Its totient is φ = 60093195280560.

The previous prime is 133021110050519. The next prime is 133021110050573. The reversal of 133021110050554 is 455050011120331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18547278909 + ... + 18547286080.

It is an arithmetic number, because the mean of its divisors is an integer number (13687894481310).

Almost surely, 2^{133021110050554} is an apocalyptic number.

133021110050554 is a deficient number, since it is larger than the sum of its proper divisors (85985201650406).

133021110050554 is a wasteful number, since it uses less digits than its factorization.

133021110050554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37094565165.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 133021110050554 its reverse (455050011120331), we get a palindrome (588071121170885).

The spelling of 133021110050554 in words is "one hundred thirty-three trillion, twenty-one billion, one hundred ten million, fifty thousand, five hundred fifty-four".