90954931384882 has 4 divisors (see below), whose sum is σ = 136432397077326. Its totient is φ = 45477465692440.

The previous prime is 90954931384853. The next prime is 90954931384927. The reversal of 90954931384882 is 28848313945909.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90939510960841 + 15420424041 = 9536221^2 + 124179^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22738732846219 + ... + 22738732846222.

Almost surely, 2^{90954931384882} is an apocalyptic number.

90954931384882 is a deficient number, since it is larger than the sum of its proper divisors (45477465692444).

90954931384882 is a wasteful number, since it uses less digits than its factorization.

90954931384882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45477465692443.

The product of its (nonzero) digits is 537477120, while the sum is 73.

The spelling of 90954931384882 in words is "ninety trillion, nine hundred fifty-four billion, nine hundred thirty-one million, three hundred eighty-four thousand, eight hundred eighty-two".