70486953803 has 4 divisors (see below), whose sum is σ = 80556518640. Its totient is φ = 60417388968.

The previous prime is 70486953799. The next prime is 70486953839. The reversal of 70486953803 is 30835968407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30835968407 = 2069 ⋅14903803.

It is a cyclic number.

It is not a de Polignac number, because 70486953803 - 2² = 70486953799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70486953883) 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, 5034782408 + ... + 5034782421.

It is an arithmetic number, because the mean of its divisors is an integer number (20139129660).

Almost surely, 2^70486953803 is an apocalyptic number.

70486953803 is a deficient number, since it is larger than the sum of its proper divisors (10069564837).

70486953803 is a wasteful number, since it uses less digits than its factorization.

70486953803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069564836.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 70486953803 in words is "seventy billion, four hundred eighty-six million, nine hundred fifty-three thousand, eight hundred three".