628026093802 has 4 divisors (see below), whose sum is σ = 942039140706. Its totient is φ = 314013046900.

The previous prime is 628026093763. The next prime is 628026093883. The reversal of 628026093802 is 208390620826.

It is a happy number.

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., 623450788921 + 4575304881 = 789589^2 + 67641^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157006523449 + ... + 157006523452.

Almost surely, 2^628026093802 is an apocalyptic number.

628026093802 is a deficient number, since it is larger than the sum of its proper divisors (314013046904).

628026093802 is a wasteful number, since it uses less digits than its factorization.

628026093802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314013046903.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 628026093802 in words is "six hundred twenty-eight billion, twenty-six million, ninety-three thousand, eight hundred two".