11432510402 has 4 divisors (see below), whose sum is σ = 17148765606. Its totient is φ = 5716255200.

The previous prime is 11432510389. The next prime is 11432510431. The reversal of 11432510402 is 20401523411.

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., 6811365961 + 4621144441 = 82531^2 + 67979^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858127599 + ... + 2858127602.

Almost surely, 2^11432510402 is an apocalyptic number.

11432510402 is a deficient number, since it is larger than the sum of its proper divisors (5716255204).

11432510402 is an equidigital number, since it uses as much as digits as its factorization.

11432510402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716255203.

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 11432510402 in words is "eleven billion, four hundred thirty-two million, five hundred ten thousand, four hundred two".