97026445511 has 4 divisors (see below), whose sum is σ = 99392944224. Its totient is φ = 94659946800.

The previous prime is 97026445499. The next prime is 97026445547. The reversal of 97026445511 is 11554462079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11554462079 = 971 ⋅11899549.

It is a cyclic number.

It is not a de Polignac number, because 97026445511 - 2¹⁴ = 97026429127 is a prime.

It is a super-2 number, since 2×97026445511² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97026445591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183249295 + ... + 1183249376.

It is an arithmetic number, because the mean of its divisors is an integer number (24848236056).

Almost surely, 2^97026445511 is an apocalyptic number.

97026445511 is a deficient number, since it is larger than the sum of its proper divisors (2366498713).

97026445511 is a wasteful number, since it uses less digits than its factorization.

97026445511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366498712.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 97026445511 in words is "ninety-seven billion, twenty-six million, four hundred forty-five thousand, five hundred eleven".