70051101 has 16 divisors (see below), whose sum is σ = 101571264. Its totient is φ = 42764544.

The previous prime is 70051049. The next prime is 70051109. The reversal of 70051101 is 10115007.

It is not a de Polignac number, because 70051101 - 2⁷ = 70050973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70051109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16675 + ... + 20448.

It is an arithmetic number, because the mean of its divisors is an integer number (6348204).

Almost surely, 2^70051101 is an apocalyptic number.

It is an amenable number.

70051101 is a deficient number, since it is larger than the sum of its proper divisors (31520163).

70051101 is a wasteful number, since it uses less digits than its factorization.

70051101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37180.

The product of its (nonzero) digits is 35, while the sum is 15.

The square root of 70051101 is about 8369.6535770604. The cubic root of 70051101 is about 412.2287921587.

Adding to 70051101 its reverse (10115007), we get a palindrome (80166108).

The spelling of 70051101 in words is "seventy million, fifty-one thousand, one hundred one".