7051973697 has 16 divisors (see below), whose sum is σ = 10450774080. Its totient is φ = 4699783296.

The previous prime is 7051973693. The next prime is 7051973717. The reversal of 7051973697 is 7963791507.

7051973697 is a `hidden beast` number, since 7 + 0 + 519 + 7 + 36 + 97 = 666.

It is not a de Polignac number, because 7051973697 - 2² = 7051973693 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7051973693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45073 + ... + 127025.

It is an arithmetic number, because the mean of its divisors is an integer number (653173380).

Almost surely, 2^7051973697 is an apocalyptic number.

It is an amenable number.

7051973697 is a deficient number, since it is larger than the sum of its proper divisors (3398800383).

7051973697 is a wasteful number, since it uses less digits than its factorization.

7051973697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85149 (or 85143 counting only the distinct ones).

The product of its (nonzero) digits is 2500470, while the sum is 54.

The square root of 7051973697 is about 83976.0304908490. The cubic root of 7051973697 is about 1917.6538995401.

The spelling of 7051973697 in words is "seven billion, fifty-one million, nine hundred seventy-three thousand, six hundred ninety-seven".