61036263146 has 8 divisors (see below), whose sum is σ = 91597243620. Its totient is φ = 30503848608.

The previous prime is 61036263131. The next prime is 61036263161. The reversal of 61036263146 is 64136263016.

It is an interprime number because it is at equal distance from previous prime (61036263131) and next prime (61036263161).

It can be written as a sum of positive squares in 2 ways, for example, as 51658471225 + 9377791921 = 227285^2 + 96839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7136141 + ... + 7144688.

Almost surely, 2^61036263146 is an apocalyptic number.

61036263146 is a deficient number, since it is larger than the sum of its proper divisors (30560980474).

61036263146 is a wasteful number, since it uses less digits than its factorization.

61036263146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14282968.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 61036263146 in words is "sixty-one billion, thirty-six million, two hundred sixty-three thousand, one hundred forty-six".