70833376125 has 72 divisors (see below), whose sum is σ = 132594878520. Its totient is φ = 37777363200.

The previous prime is 70833376121. The next prime is 70833376129. The reversal of 70833376125 is 52167333807.

It is an interprime number because it is at equal distance from previous prime (70833376121) and next prime (70833376129).

It can be written as a sum of positive squares in 4 ways, for example, as 6391522809 + 64441853316 = 79947^2 + 253854^2 .

It is not a de Polignac number, because 70833376125 - 2² = 70833376121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70833376121) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 776941 + ... + 863309.

It is an arithmetic number, because the mean of its divisors is an integer number (1841595535).

Almost surely, 2^70833376125 is an apocalyptic number.

70833376125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70833376125 is a deficient number, since it is larger than the sum of its proper divisors (61761502395).

70833376125 is an frugal number, since it uses more digits than its factorization.

70833376125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86408 (or 86377 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 70833376125 in words is "seventy billion, eight hundred thirty-three million, three hundred seventy-six thousand, one hundred twenty-five".