136023450215602 has 16 divisors (see below), whose sum is σ = 211133447927640. Its totient is φ = 65647024837632.

The previous prime is 136023450215503. The next prime is 136023450215657. The reversal of 136023450215602 is 206512054320631.

It can be written as a sum of positive squares in 4 ways, for example, as 129129154977001 + 6894295238601 = 11363501^2 + 2625699^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347452143 + ... + 347843410.

Almost surely, 2^{136023450215602} is an apocalyptic number.

136023450215602 is a deficient number, since it is larger than the sum of its proper divisors (75109997712038).

136023450215602 is a wasteful number, since it uses less digits than its factorization.

136023450215602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695298957.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 136023450215602 in words is "one hundred thirty-six trillion, twenty-three billion, four hundred fifty million, two hundred fifteen thousand, six hundred two".