11028620402 has 16 divisors (see below), whose sum is σ = 16674768000. Its totient is φ = 5470392720.

The previous prime is 11028620401. The next prime is 11028620413. The reversal of 11028620402 is 20402682011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11028620401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134599 + ... + 1144277.

It is an arithmetic number, because the mean of its divisors is an integer number (1042173000).

Almost surely, 2^11028620402 is an apocalyptic number.

11028620402 is a deficient number, since it is larger than the sum of its proper divisors (5646147598).

11028620402 is a wasteful number, since it uses less digits than its factorization.

11028620402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14161.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 11028620402 in words is "eleven billion, twenty-eight million, six hundred twenty thousand, four hundred two".