70150701940477 has 2 divisors, whose sum is σ = 70150701940478. Its totient is φ = 70150701940476.

The previous prime is 70150701940387. The next prime is 70150701940483. The reversal of 70150701940477 is 77404910705107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67119530407801 + 3031171532676 = 8192651^2 + 1741026^2 .

It is an emirp because it is prime and its reverse (77404910705107) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70150701940477 is a prime.

It is a super-2 number, since 2×70150701940477² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70150701940577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35075350970238 + 35075350970239.

It is an arithmetic number, because the mean of its divisors is an integer number (35075350970239).

Almost surely, 2^{70150701940477} is an apocalyptic number.

It is an amenable number.

70150701940477 is a deficient number, since it is larger than the sum of its proper divisors (1).

70150701940477 is an equidigital number, since it uses as much as digits as its factorization.

70150701940477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728720, while the sum is 52.

The spelling of 70150701940477 in words is "seventy trillion, one hundred fifty billion, seven hundred one million, nine hundred forty thousand, four hundred seventy-seven".