16150630402 has 4 divisors (see below), whose sum is σ = 24225945606. Its totient is φ = 8075315200.

The previous prime is 16150630399. The next prime is 16150630403. The reversal of 16150630402 is 20403605161.

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., 9308197441 + 6842432961 = 96479^2 + 82719^2 .

It is not an unprimeable number, because it can be changed into a prime (16150630403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037657599 + ... + 4037657602.

Almost surely, 2^16150630402 is an apocalyptic number.

16150630402 is a deficient number, since it is larger than the sum of its proper divisors (8075315204).

16150630402 is an equidigital number, since it uses as much as digits as its factorization.

16150630402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075315203.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 16150630402 in words is "sixteen billion, one hundred fifty million, six hundred thirty thousand, four hundred two".