70468010781 has 24 divisors (see below), whose sum is σ = 109993520160. Its totient is φ = 40010941152.

The previous prime is 70468010773. The next prime is 70468010783. The reversal of 70468010781 is 18701086407.

It is a happy number.

It is not a de Polignac number, because 70468010781 - 2³ = 70468010773 is a prime.

It is a super-2 number, since 2×70468010781² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70468010783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1503591 + ... + 1549748.

It is an arithmetic number, because the mean of its divisors is an integer number (4583063340).

Almost surely, 2^70468010781 is an apocalyptic number.

It is an amenable number.

70468010781 is a deficient number, since it is larger than the sum of its proper divisors (39525509379).

70468010781 is a wasteful number, since it uses less digits than its factorization.

70468010781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053513 (or 3053506 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 42.

The spelling of 70468010781 in words is "seventy billion, four hundred sixty-eight million, ten thousand, seven hundred eighty-one".