106372070449 has 2 divisors, whose sum is σ = 106372070450. Its totient is φ = 106372070448.

The previous prime is 106372070429. The next prime is 106372070459. The reversal of 106372070449 is 944070273601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99709429824 + 6662640625 = 315768^2 + 81625^2 .

It is a cyclic number.

It is not a de Polignac number, because 106372070449 - 2⁵ = 106372070417 is a prime.

It is a super-2 number, since 2×106372070449² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106372070419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53186035224 + 53186035225.

It is an arithmetic number, because the mean of its divisors is an integer number (53186035225).

Almost surely, 2^106372070449 is an apocalyptic number.

It is an amenable number.

106372070449 is a deficient number, since it is larger than the sum of its proper divisors (1).

106372070449 is an equidigital number, since it uses as much as digits as its factorization.

106372070449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 106372070449 in words is "one hundred six billion, three hundred seventy-two million, seventy thousand, four hundred forty-nine".