35438116812 has 48 divisors (see below), whose sum is σ = 97760328960. Its totient is φ = 9776031552.

The previous prime is 35438116799. The next prime is 35438116823. The reversal of 35438116812 is 21861183453.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7271398 + ... + 7276269.

It is an arithmetic number, because the mean of its divisors is an integer number (2036673520).

Almost surely, 2^35438116812 is an apocalyptic number.

It is an amenable number.

35438116812 is an abundant number, since it is smaller than the sum of its proper divisors (62322212148).

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

35438116812 is a wasteful number, since it uses less digits than its factorization.

35438116812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14547710 (or 14547708 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The spelling of 35438116812 in words is "thirty-five billion, four hundred thirty-eight million, one hundred sixteen thousand, eight hundred twelve".