70261400463 has 8 divisors (see below), whose sum is σ = 93691416576. Its totient is φ = 46836159000.

The previous prime is 70261400449. The next prime is 70261400479. The reversal of 70261400463 is 36400416207.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70261400463 - 2⁶ = 70261400399 is a prime.

It is a super-2 number, since 2×70261400463² (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 (70261400263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159183 + ... + 1218288.

It is an arithmetic number, because the mean of its divisors is an integer number (11711427072).

Almost surely, 2^70261400463 is an apocalyptic number.

70261400463 is a deficient number, since it is larger than the sum of its proper divisors (23430016113).

70261400463 is a wasteful number, since it uses less digits than its factorization.

70261400463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387325.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 70261400463 in words is "seventy billion, two hundred sixty-one million, four hundred thousand, four hundred sixty-three".