35479150821 has 32 divisors (see below), whose sum is σ = 53357946240. Its totient is φ = 23296896000.

The previous prime is 35479150799. The next prime is 35479150823. The reversal of 35479150821 is 12805197453.

35479150821 is a `hidden beast` number, since 3 + 5 + 479 + 150 + 8 + 21 = 666.

It is not a de Polignac number, because 35479150821 - 2⁶ = 35479150757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35479150823) 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, 492606 + ... + 560016.

It is an arithmetic number, because the mean of its divisors is an integer number (1667435820).

Almost surely, 2^35479150821 is an apocalyptic number.

It is an amenable number.

35479150821 is a deficient number, since it is larger than the sum of its proper divisors (17878795419).

35479150821 is a wasteful number, since it uses less digits than its factorization.

35479150821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67714 (or 67708 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 35479150821 in words is "thirty-five billion, four hundred seventy-nine million, one hundred fifty thousand, eight hundred twenty-one".