70061720151120 has 80 divisors (see below), whose sum is σ = 217219533881472. Its totient is φ = 18680699445760.

The previous prime is 70061720151119. The next prime is 70061720151121. The reversal of 70061720151120 is 2115102716007.

It is an interprime number because it is at equal distance from previous prime (70061720151119) and next prime (70061720151121).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70061720151121) 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, 17099991 + ... + 20797430.

Almost surely, 2^{70061720151120} is an apocalyptic number.

It is an amenable number.

70061720151120 is an abundant number, since it is smaller than the sum of its proper divisors (147157813730352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70061720151120 is a wasteful number, since it uses less digits than its factorization.

70061720151120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37905140 (or 37905134 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 33.

Adding to 70061720151120 its reverse (2115102716007), we get a palindrome (72176822867127).

The spelling of 70061720151120 in words is "seventy trillion, sixty-one billion, seven hundred twenty million, one hundred fifty-one thousand, one hundred twenty".