70955011 has 4 divisors (see below), whose sum is σ = 72872752. Its totient is φ = 69037272.

The previous prime is 70955009. The next prime is 70955081. The reversal of 70955011 is 11055907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11055907 = 71 ⋅155717.

It is a cyclic number.

It is not a de Polignac number, because 70955011 - 2¹ = 70955009 is a prime.

It is a super-2 number, since 2×70955011² = 10069227172020242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70955081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958815 + ... + 958888.

It is an arithmetic number, because the mean of its divisors is an integer number (18218188).

Almost surely, 2^70955011 is an apocalyptic number.

70955011 is a deficient number, since it is larger than the sum of its proper divisors (1917741).

70955011 is a wasteful number, since it uses less digits than its factorization.

70955011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917740.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 70955011 is about 8423.4797441437. The cubic root of 70955011 is about 413.9942957821.

The spelling of 70955011 in words is "seventy million, nine hundred fifty-five thousand, eleven".