106215513046 has 4 divisors (see below), whose sum is σ = 159323269572. Its totient is φ = 53107756522.

The previous prime is 106215513037. The next prime is 106215513049. The reversal of 106215513046 is 640315512601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640315512601 = 3989 ⋅160520309.

It is a super-2 number, since 2×106215513046² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106215513049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26553878260 + ... + 26553878263.

It is an arithmetic number, because the mean of its divisors is an integer number (39830817393).

Almost surely, 2^106215513046 is an apocalyptic number.

106215513046 is a deficient number, since it is larger than the sum of its proper divisors (53107756526).

106215513046 is an equidigital number, since it uses as much as digits as its factorization.

106215513046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53107756525.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 106215513046 in words is "one hundred six billion, two hundred fifteen million, five hundred thirteen thousand, forty-six".