146190588436 has 6 divisors (see below), whose sum is σ = 255833529770. Its totient is φ = 73095294216.

The previous prime is 146190588407. The next prime is 146190588451. The reversal of 146190588436 is 634885091641.

It can be written as a sum of positive squares in only one way, i.e., 142313035536 + 3877552900 = 377244^2 + 62270^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18273823551 + ... + 18273823558.

Almost surely, 2^146190588436 is an apocalyptic number.

It is an amenable number.

146190588436 is a deficient number, since it is larger than the sum of its proper divisors (109642941334).

146190588436 is a wasteful number, since it uses less digits than its factorization.

146190588436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36547647113 (or 36547647111 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 146190588436 in words is "one hundred forty-six billion, one hundred ninety million, five hundred eighty-eight thousand, four hundred thirty-six".