70473780111 has 32 divisors (see below), whose sum is σ = 107832724480. Its totient is φ = 40104440064.

The previous prime is 70473780107. The next prime is 70473780119. The reversal of 70473780111 is 11108737407.

It is a happy number.

It is not a de Polignac number, because 70473780111 - 2² = 70473780107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70473780111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70473780119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7968630 + ... + 7977468.

It is an arithmetic number, because the mean of its divisors is an integer number (3369772640).

Almost surely, 2^70473780111 is an apocalyptic number.

70473780111 is a deficient number, since it is larger than the sum of its proper divisors (37358944369).

70473780111 is a wasteful number, since it uses less digits than its factorization.

70473780111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10375.

The product of its (nonzero) digits is 32928, while the sum is 39.

The spelling of 70473780111 in words is "seventy billion, four hundred seventy-three million, seven hundred eighty thousand, one hundred eleven".