35378608831992 has 48 divisors (see below), whose sum is σ = 101453363565840. Its totient is φ = 11099171397888.

The previous prime is 35378608831939. The next prime is 35378608832041. The reversal of 35378608831992 is 29913880687353.

It is a happy number.

35378608831992 is a `hidden beast` number, since 3 + 5 + 3 + 7 + 8 + 608 + 8 + 3 + 1 + 9 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 35378608831992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14452044868 + ... + 14452047315.

It is an arithmetic number, because the mean of its divisors is an integer number (2113611740955).

Almost surely, 2^{35378608831992} is an apocalyptic number.

It is an amenable number.

35378608831992 is an abundant number, since it is smaller than the sum of its proper divisors (66074754733848).

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

35378608831992 is a wasteful number, since it uses less digits than its factorization.

35378608831992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28904092212 (or 28904092205 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 72.

Adding to 35378608831992 its sum of digits (72), we get a square (35378608832064 = 5947992²).

The spelling of 35378608831992 in words is "thirty-five trillion, three hundred seventy-eight billion, six hundred eight million, eight hundred thirty-one thousand, nine hundred ninety-two".